The Making of a Scientist Question Answers
Class 10
English Chapter 6
The Making Of A Scientist
Extra Questions
SHORT ANSWER QUESTIONS
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1. Which project did Ebright submit in his eighth grade? Why did he
win?
Ans. For his eighth grade project, he tried to find the cause of a viral
disease that killed all monarch caterpillars every few years. He thought it all
happened because of a beetle and tried raising caterpillars in the presence of
beetles but he did not get any results, but he went ahead and showed his
experiments and trials and won a prize.
2. "Richard was the focus of his mother's attention". Compose
a thesis on this.
Ans. Richard was three years old when he lost his father. Then he became the
whole life of his mother. His mother was his only companion and took him on
trips. At night they just did the things together. His mother encouraged his
interest in learning. She took him on trips, bought him telescopes, cameras and
other equipment and helped in many other ways. It mother also bought him the
book 'The Travels of Monarch X". Thus he was the focus of his mother's
attention.
3. What made Ebright an A grade student in school?
Ans. Ebright was a champion debater and public speaker. He became an eager
astronomer and a complete all round outdoor person. He was an expert
photographer of nature and collected rocks, fossils and coins. He had won many
prizes in science fairs at the county level. He proved a lot of things about
viceroy, monarch and other butterflies. He had already read the blueprint of
DNA. All these made him a straight A grade student in school.
4. Comment on the role of Mr Weiherer in Albright's life,
Or
Who were the important people in Albright's life? Why
Ans. Ebright's mother who encouraged him as a child and Dr Frederick A.
Urquhart who had inspired him to study about butterflies were quite important
in Ebright's life. Also, Mr Weiherer, Ebright's Social Studies teacher opened
Ebright's mind to new ideas and praised him for his hard work and indomitable
spirit.
5. Why did Ebright lose interest in tagging butterflies?
Ans. Ebright lost interest in tagging butterflies because it was a tedious
work that did not provide much feedback
6. Identify four values which Richard Ebright projected as a man of
substance.
Ans. Ebright was not only a good scientist but also a keen observer. He was
an eager astronomer, a champion debater and a public speaker. He was an expert
photographer, particularly of nature and scientific exhibits.
7. Which project
of Ebright won first prize in the county science fair?
Ans. Ebright didn't win anything at his first
science fair, thereby realizing that actual real experiments alone worked.
Later, he started winning prizes. Ebright with his scientist friend first built
a device that showed that the tiny gold spots on a monarch pupa were producing
a hormone necessary for the butterfly's full development. This project won the
first prize in the county science fair and third prize in zoology in the
International science fair.
8. What all hobbies did
Albright develop in kindergarten?
Ans. As a child, Ebright had a driving
curiosity. He was interested in learning new things. He was good in studies and
earned top grades in the class. He also collected rocks, fossils and coins. He became
an eager astronomer too.
9. How did Richard's mother
help him to become a scientist?
Or
How did Ebright's mother help
in his learning?
Ans. Ebright had a driving curiosity and a
bright brain — essential ingredients for becoming a scientist. His mother
encouraged him to learn more. She exposed him to the world around him by taking
him to trips, bought him books, telescope, microscope, cameras, mounting
materials and other equipment, which helped him in his learning.
10. "Science shows a
connection between structure and function." Show this to be so, for the
spots Ebright saw on Monarch pupas.
Ans. Ebright grew cells from a monarch's wing
to show that cells could divide and develop into a normal butterfly wing scales
only if they were fed with the hormones from the gold spots, Later, he
identified the chemical structure of the hormone and found how cells can read
the blueprints of its DNA.
11. How can Albright's theory
of cell life be a revolution in the medical field if it is proved correct?
Ans. Ebright identified the chemical structure
of the gold spot hormone and found that cells can read the blueprint of its
DNA. To further test his theory, he began doing experiments. If it proves
correct it will be a big step towards understanding the process of life. It
might lead to new ideas for preventing some types of cancer and diseases.
12. What were the factors
which contributed to making Ebright a scientist?
Or
What are the essential
qualities for becoming a scientist, according to Albright's teacher?
Ans. Sharp brain, keen observant, analytical
mind, driving curiosity, the keen interest in the subject and strong will for
the right cause are some of the essentials for the making of a scientist. He
should not run after prizes. Should have a competitive spirit but not in a bad
sense.
13. What results are expected
if Richard Ebright's theory is proved correct?
Ans. If Richard Ebright's theory proves to be
correct, it will be a big step towards understanding the processes of life. It
might lead to new ideas for preventing some types of cancer and other diseases.
14. Why did Richard Ebright
tag a flock of butterflies?
Or
Why did Richard Ebright start
a project of tagging the butterflies?
Ans. Once Ebright's mother bought him a
book.'The Travels of Monarch X'. At the end of the hook, the writer Dr A.
Urquhart had invited the readers to help him in the study of butterfly migration
by tagging them. So he started tagging the butterflies.
15. Describe Richard Ebright's childhood.
Or
How did Ebright spend his time in Pennsylvania?
Ans. Ebright grew up north of Reading, Pennsylvania. He was the only child
of his parents. His father died when he was in third grade. As a child, he was
good in studies and also collected rocks, fossils and coins. He was a complete
all round outdoor person and collected rocks, fossils and coins.
16. How did the book become a turning point in Richard Ebright's
life?
Ans. Once his mother bought him the book. 'The Travels of Monarch X'. At the
end of the book, Dr A. Urquhart had invited readers to help him study the
migration of monarch butterflies by tagging them. This became a turning point
in his life.
17. Mention any two of Ebright's contributions to the world of
science.
Ans. He carried experiments to prove successfully that hormone produced by
the gold spots of a pupa is responsible for the growth and formation of
butterfly-wings. He also discovered how a cell could read the blueprint of its
DNA that controls heredity.
18. To which field of science has Richard H. Ebright contributed?
Ans. Richard H. Ebright is one of the leading scientists. He had been
interested in science since his boyhood. He has contributed significantly to
Biochemistry and Molecular Biology.
19. What were the hobbies of Ebright in his childhood?
Ans. Ebright's hobby was collecting things. Ebright was fascinated by
butterflies. He started collecting butterflies in kindergarten. He also
collected rocks, fossils and coins. He also became a star-gazer and an eager
astronomer.
20. How did Ebright's mother help him in his hunger for learning?
Or
Comment on the role played by Richard's mother in his success.
Or
How did Ebright's mother help him in becoming a scientist?
Ans. Richard's mother was a vigilant parent who keenly observed her child,
identified his interests and inclinations and channelized his energies in the
right direction. She very deftly kept him occupied with learning activities
which was a constructive use of the leisure time. She bought him books to
kindle his curiosity and thus provided the impetus towards scientific
interests. She thereby played a significant role in 'the Making of a
Scientist'. Ebright's mother would find work for Richie if he had nothing to
do. She found learning tasks for him. She took him on trips, bought him
telescope, microscope, cameras and other equipment. He had a great hunger for
learning. He earned top grades in school. By the time he was in second grade,
he had collected 25 species of butterflies. She encouraged him to learn and
gave him the book, The travels of Monarch X. It described how monarch
butterflies migrate to Central America. This book fascinated him. This book
stimulated his interest in butterflies.
21. Which book did Ebright's mother give him? How did this book change
his life?
Ans. One day Ebright's mother gave him a children's book. That book was 'The
Travels of Monarch X'. It described how monarch butterflies migrate to Central
America. This book fascinated him. This book stimulated his interest in
butterflies. He devoted his time to the study of butterflies and won many
prizes. In this way, this book changed his life.
22. What did Ebright realize when he started tagging butterflies?
Ans. Ebright started tagging monarch butterflies. He realized that chasing
the butterflies one by one won't enable him to catch many. So he decided to
raise a flock of butterflies.
23. How did Ebright raise a flock of butterflies?
Ans. Ebright would catch a female monarch and take her eggs. He would raise
them in his basement, from egg to caterpillar, to pupa to adult butterfly. Then
he would tag the butterflies.
24. Why did Ebright begin to lose interest in tagging butterflies?
Ans. Ebright began to lose interest in tagging butterflies. The reason was
that there was no feedback. He was a little disappointed as only two
butterflies had been recaptured. And they had been found not more than
seventy-five miles from where he lived.
25. What happened with Ebright when he entered a county science fair for
the first time?
Ans. He entered a county science fair for the first time. His entries were
slides of frog tissues. But he did not win any prize.
26. What did Ebright realize when he did not win any prize in the county
science fair?
Ans. He realised that the winners had tried to do real experiments. So he
decided to do further research in his favourite field, that is, insects on
which he had already been doing work.
27. What happened when Ebright wrote to Dr Urquhart for ideas?
Ans. Ebright wrote to Dr Urquhart for ideas. In reply, the famous scientist
gave him many suggestions for experiments. These experiments kept Ebright busy
all through high school. He also won many prizes in the county and
international science fairs.
28. Why do the viceroy butterflies imitate the monarch
butterflies?
Ans. In one of his science fair projects, he tested the theory that viceroy
butterflies imitate monarchs. He reached the conclusion that viceroys look like
monarchs because birds do not find monarchs tasty. They like to eat viceroy
butterflies. By copying monarchs, the viceroys escape being eaten by
birds.
29. Which simple question led to the discovery of an unknown insect
hormone?
Ans. In his second year in high school, Ebright's research led to his
discovery of an unknown insect hormone. Indirectly, it led to his new theory on
the life of cells. He tried to answer a very simple question: "What is the
purpose of the twelve tiny gold spots on a monarch pupa?'
30. What did Ebright discover about the spots on a monarch butterfly's
pupa?
Ans. Ebright tried to find out that what was the purpose of the twelve tiny
gold spots on a monarch butterfly's pupa. To find the answer Ebright and
another student built a device that showed that the spots were producing a
hormone. It was necessary for the butterfly's full development.
31. What idea did Ebright get when he was looking at the X-ray photos of
cells?
Ans. One day, Ebright was seeing the X-ray photos of the chemical structure
of cells. He got the idea for his new theory about cell life. Those photos
provided him with the answer to one of biology's puzzles: how the cell can
'read' the blueprint of its DNA.
32. How did Richard Ebright excite the scientific world at the age of
twenty-two?
Ans. Richard Ebright was just twenty-two when he 'excited' the scientific world
with a new theory. It was on how cells worked. Ebright and his college
room-mate explained the theory in an article in the 'Proceedings of the
National Academy of Science'. It was the first time that this famous scientific
journal had ever published the work of college students.
33. "... There was one thing I could do -collect things." What
did Richard Ebright do in his childhood?
Ans. Richard Ebright was an only child. "There wasn't much could to do
there. But there was one thing I could do — collect things," said he. So
he did. While still in kindergarten, he started collecting butterflies. By the
time he was in the second grade, he had collected all 25 species of butterflies
found around his hometown. He also collected rocks, fossils and coins. He
sometimes did star-gazing all night.
34. "Richie was my whole life after his father died ...," said
Richard's mother. Describe Richard Ebright's relationship with his
mother.
Ans. Richard was in third grade when his father died. He was his mother's
whole life and her only companion until he started school. She and Richard
spent almost every evening at the dining table. She found work for him and
Richard wanted to learn. His mother encouraged his interest in learning.
35. How did Richard Ebright's mother be a source of inspiration and
encouragement in his quest for learning?
Ans. Richard Ebright was fortunate enough to have a highly helping and
encouraging mother. She compensated the early loss of his father. She
encouraged his interest in learning. She took him on trips, bought him
telescopes, microscopes, cameras, mounting materials and other equipment. She
found work for him and helped him in learning things and in many other
ways.
36. What book opened the world of science to the eager young collector,
Richard Ebright?
Ans. Richard Ebright was fond of collecting things. By the time he was in
the second grade, he had collected all twenty-five species of butterflies found
around his hometown. But the book that opened the world of science to the eager
young collector was The Travels of Monarch X. It was a children's book gifted
to him by his mother. The book described how monarch butterflies migrated to
Central America.
37. Why and where did Richard Ebright send the tagged butterflies?
Ans. At the end of the book, The Travels of Monarch X, readers were invited
to help study monarch butterflies' migration. They were asked to tag
butterflies for research by Dr Urquhart. Soon, Richard Ebright was attaching
light adhesive tags to the wings of monarch butterflies. He used to send them
to Dr Urquhart for his research work.
38. How did Ebright's basement become home to thousands of monarch
butterflies?
Ans. Richard Ebright used to send tagged monarch butterflies to Dr Urquhart
for his research work. Chasing butterflies one by one was difficult and he
couldn't catch many. So, he decided to raise some of the butterflies in his
basement. He would catch a monarch butterfly, take her eggs and raise them.
Then, he would tag the butterfly's wings and let them go. So, his basement
became home to thousands of monarch butterflies.
39. When and how did Richard Ebright get a hint of what real science is?
Or
What lesson did Richard Ebright learn when he didn't win anything at the
County Science
Fair?
Ans. Richard Ebright was in the seventh grade when he got a hint of what
real science was. Actually, he entered a county science fair — and lost. He
didn't get anything while everybody else had won. It was a very sad feeling for
young Ebright. His entry was slides of frog tissues. He showed them under a
microscope. He realised that the winners had tried to do real experiments. On
the other hand, he failed because he simply made a neat display. Everybody else
had won something. But he returned empty-handed. It was really a sad experience
for him. But his loss taught him an important lesson in life. He realised that
to be a winner he would have to do real experiments. His project of merely
showing slides of frog tissues under a microscope didn't click. He should have
done real experiments and that is what real science is all about.
40. Who was Dr Frederick A Urquhart? Why did Richard Ebright look to him
for fresh ideas?
Ans. Dr Frederick A Urquhart was a scientist and teacher at the University
of Toronto, Canada. He was doing research on butterfly migrations. Ebright sent
him many tagged butterflies for his research work. Richard Ebright looked to
him for fresh ideas and suggestions. Dr Urquhart sent many suggestions for
experiments which helped Richard Ebright in winning many prizes in County and International
Science Fairs.
41. Why do viceroy butterflies copy monarch butterflies? What reasons
did Richard Ebright give in this regard?
Ans. One of Richard Ebright's projects was to test the theory that viceroy
butterflies copied monarch butterflies. Viceroys looked like monarchs. Monarchs
didn't taste good to birds. Viceroy butterflies, on the other hand, tasted good
to birds. So, they try to copy and look like them to protect themselves from
birds.
42. Were twelve tiny gold spots on a monarch pupa just ornamental? What
did Richard Ebright prove in this regard? What honours did this project bring
to Richard Ebright?
Ans. Many thought that the twelve gold spots on a monarch pupa were just
ornamental. But Dr Urquhart didn't believe it. Richard built a device that
showed that the spots were producing a very important hormone. That hormone was
necessary for the butterfly's full development. This project won Ebright first
place in the county fair and an entry into the International Science and
Engineering Fair.
43. How did Richard Ebright grow cells from a monarch butterfly's wing?
What did that project win for Ebright?
Ans. Richard Ebright continued his journey farther. He grew cells from a
monarch's wing in a culture. He showed that cells could divide and develop into
normal butterfly wing scales. They must be fed from the hormone received from
the gold spots. This project won first place in zoology at the International
Fair.
44. How and where did Richard Ebright identify the hormone's chemical
structure?
Ans. After his freshman year at Harvard University, Ebright went back to the
laboratory of the Department of Agriculture. He did more work on the hormones
of the gold spots. Using sophisticated instruments there, he was able to
identify the hormone's chemical structure.
45. How did Richard Ebright give an answer to one of the biology's
puzzles—how the cell can read the blueprint of its DNA?
Ans. When Richard Ebright saw X-ray photos of the chemical structure of a
hormone, he didn't cry, "Eureka!" He didn't even say, "I've got
it!" He was sure that the photos gave him the answer to one of biology's
puzzles. He had found out how the cell could read the blueprint of its DNA. DNA
is the substance in the nucleus of a cell that controls heredity. It is the
blueprint for life.
46. Richard Ebright was a famous scientist but he had time for other
interests too. What were the other interests and hobbies of Ebright?
Ans. Richard Ebright's journey as a scientist started since he first began
collecting butterflies. However, he found time for other interests and hobbies
too. He became a champion debater and public speaker. He was a good canoeist.
He was also an expert photographer. He excelled in photographing nature and
scientific exhibits. He was an eager astronomer.
47. Why did Richard Ebright admire his teacher Richard A Weiherer?
Or
What was Richard A Weiherer's opinion of his student Richard, Ebright?
Or
How did Richard A Weiherer, the Social Studies teacher of Ebright, judge
him?
Ans. Richard Ebright had great respect and admiration for his Social Studies
teacher. He was Richard's adviser to the Debating and Model United Nations
Clubs. Richard A Weiherer was the perfect person for Ebright who opened his
minds to new ideas. Richard A. Weiherer described Ebright a man of varied
interests. Ebright put in 3 to 4 hours at night doing debate research. Besides,
he was doing all his research with butterflies and his other interests. Ebright
was competitive and wanted to be the best.
48. Did Richard Ebright have all the ingredients that are necessary for
the making of a scientist? Give a reasoned answer.
Or
Assess Richard Ebright as a scientist.
Ans. Fortunately, Richard Ebright had all the essential ingredients that are
necessary for the making of a great scientist. He had a first-rate mind and
always got first grades in schools. At Harvard, he was second in his class of
1510. He had the curiosity of knowing 'why' and 'how' of things. Last but not
least, he was competitive and wanted to be the best. He had the will to win for
the right reasons.
49. What rare achievement did Richard manage at the age of
twenty-two?
Ans. Richard had a rare honour at the age of twenty-two. He wrote an article
with his friend about a theory of how cells work. The article was published in
the scientific journal 'Proceedings of the National Academy of Science.' No one
had this achievement at such a young age before him.
50. Richard became a collector at an early age. How?
Ans. Richard was the only child of his parents. He had no company at home to
play with. So, he started collecting things in his spare time. He would collect
coins, fossils, rocks and butterflies as a hobby.
51. Which project did Richard undertake in the eighth grade?
Ans. Richard undertook the project to find the cause of a viral fever that
had killed thousands of butterflies. He thought that a beetle might carry the
virus although he was not able to prove it.
52. Richard's project on the purpose of the twelve tiny gold spots on a
monarch pupa was highly valuable in two ways. List the two ways.
Ans. This project had a huge impact. First, he discovered a hormone that was
necessary for the growth of the pupa. Secondly, he got a chance to work at a
famous laboratory.
53. Mention any two of Ebright's contributions to the world of
science.
Ans. Ebright discovered a hormone that was necessary for the growth of a
butterfly. His other important contribution proved to be his study of how cells
read their DNA.
54. Mr. Weiherer pays a glowing tribute to Richard. What did he
say?
Ans. Mr. Weiherer was Ebright's social studies teacher. He praised him for
his brilliant mind, his curiosity and a will to win for the right reason. He
also admired Richard for his spirit to do his very best all the time.
55. Hobbies play a very important role in one's life; elaborate this
with reference to ".
Ans. Richard Ebright started collecting butterflies as a hobby. This led him
to research and discover many things. Hence, hobbies play an important role in
one's life.
56. Why did Richard Ebright raise a flock of butterflies?
Ans. Richard Ebright as a child had developed a keen interest for collecting
things like rocks, fossils, coins and butterflies. By the time he reached his
second grade, he had collected all the twenty-five species of butterflies found
in Pennsylvania. When his mother bought him the book, 'The Travel of Monarch
V', it rekindled his curiosity in the insects. He also started tagging the
Monarch's at the behest of the author Dr. Fredrick A. Urquhart. Later he
researched the significance of the hormone in the yellow spots of its pupa
which won him great recognition in the world of science.
57. "But there was one thing I could do-collect things." What
collection did Ebright make? When did he start making the collection?
Ans. When young, Ebright felt he could neither play football nor baseball
but there was one thing which he could do and that was collecting things. And
then he started collecting things. He had a wonderful assortment of monarch
butterflies, fossils, rocks and coins.
58. Who was Richard A. Weiherer? How did he help Richard Ebright?
Ans. Richard A. Weiherer was Richard Ebright's social studies teacher and
adviser to the debating and Model United Nations Club. He helped Ebright a lot
because he opened his mind to new ideas.
59. What were the factors which contributed in making Ebright a
scientist?
Ans. Richard Ebright had some innate character traits that are the
pre-requisites for the making of a scientist. He had, besides an intelligent
mind, the curiosity to seek information, keen observing powers, perseverance,
patience as well as self-discipline, which are the basic requirements for any
scientific research. And the credit also goes to his mother for recognizing his
inclinations and curiosity. She not only encouraged and supported him, but also
provided the required stimulus through books and other materials.
LONG ANSWER QUESTIONS
1. 'Success is failure turned inside out'. Prove the above statement
with instances from the
journey taken by Richard Albright from losing at the science fair to
winning at the international fair.
OR
How did Ebright's not winning anything at the Science fair motivate him
to become a bright scientist?
OR
How did Ebright's not winning anything at the Science Fair motivate him
to become a bright scientist?
OR
'Failure is the stepping stone to success.' Elucidate with reference to
Richard Ebright.
Ans. Success is the fruit of failure. It never comes straight but through
failure. This can be seen in the life of Richard Albright. Although he earned
top grades in school, on everyday things he was just like every other kid. He
faced many failures in his life but every failure strengthened his will to
succeed. When he was in seventh grade he participated in County Science Fair
with his slides of frog tissues shown under a microscope.. But he could not win
a prize. , He felt really sad when he just sat there and others won 'many
prizes. That was the time of motivation. A sense of real Science entered him
and he realised that winners had to try to do real experiments and not just a
simple neat display. The competitive spirit started entering him and he thought
of conducting experiments. This made him determined to win the prize and in his
eighth grade, he again participated in the science fair with the experiment of
viral disease in monarch caterpillars and won the prize. The very next year he
participated with his experiment of whether viceroy butterflies copy the
monarch butterflies in order to save their life from the birds and this project
won Albright, third prize in overall county science fair. Next year he found
out an unknown insect hormone which led him to his new theory on the life of
cells. His experiment regarding gold spots of monarch butterflies which showed
that the spots produced hormones necessary for the full development of
butterflies won third prize in international science and engineering fair. Next
year his advanced experiments on the monarch pupa won him first place at the
international science fair. Thus, for Richard Ebright, we can say that success
is failure turned inside out. Not winning anything at the science fair
encouraged him greatly to conduct experiments. From Ebright's story, it is
sufficiently clear that defeat is the stepping stone of success.
2. How does Richard Ebright become a scientist?
Ans. Richard Ebright had been a curious child even when he was in
kindergarten. His curiosity prompted him to collect rocks, fossils, coins and
butterflies. His mother's encouragement and his bright mind also contributed to
making him a success. His mother got him all that he needed to develop his
scientific bent of mind. His response to Dr Fredrick A. Urquhart to collect
butterflies for his research gave him an opportunity in his endeavours. Then in
the seventh grade, he got a hint of what real science is when he entered a
country science fair and lost. He realized that winners had tried to do real
experiments, not simply make a neat display. Thereafter, Ebright worked
sincerely on every science project he got every year in school. Then he stood
first in a county fair that gave him entry into international science and
engineering fair where he won third place. He then went on to win the highest
honours and graduated from Harvard. His high school research into the purpose
of the spots on a monarch pupa eventually led him to his theory about cell
life. Thus he
became a renowned scientist.
3. "Richard Ebright was a successful scientist who gave a new
theory of cells to the scientific world." Elucidate.
Ans. Ebright tried experiments on butterflies for a science fair. In his
project, in the second year of high school, he tried to explain the purpose of
twelve tiny gold spots on a Monarch pupa. He found out that those spots
produced a hormone necessary for the full development of a butterfly. He
continued with his experiments even after graduation using sophisticated
instruments of the university. He discovered the chemical structure of the
hormone. He came across his new theory of cell life. It gave an answer to one
of the questions — "How a cell can read the blueprint of DNA."
4. Ebright's backbone was his mother. How did she contribute to his
learning? What kind of work did she find for him even at the dining table? What
values did Ebright imbibe from his mother?
OR
Discuss the role of Ebright's mother in making him a scientist.
Ans. Ebright's mother played an important role in making him a scientist.
She motivated him to learn new things. She took him on trips, bought him
telescopes, microscopes, cameras, mounting material and other equipment. Every
evening mother and son worked together at the dining table. If Ebright had
nothing to do, she would find him work — learning work. He was a keen learner,
liked learning and got 'A' grade throughout his schooling. She also bought him
a book, 'The Travels of Monarch X', which opened the world of science to him.
Ebright's mother helped him to become a scientist by sustaining
his interest in the scientific field.
5. How did Ebright's mother encourage him to become a scientist?
Ans. Ebright's mother recognized his curiosity and encouraged him. She took
him on trips. She also bought him telescopes, microscopes, cameras and other
equipment so that he could follow his hobbies. Ebright's mother was his friend
until he started going to school. She would bring home friends to him.
Ebright's mother would find work for him if he had nothing to do. She found
learning tasks for him. He had a great hunger for learning. He earned top
grades in school. By the time he was in second grade, he had collected 25
species of butterflies. One day his mother other gave him a children's book. It
opened the world of science to Ebright.
6. Which book proved to be a turning point in Ebright's life?
Ans. One day, Ebright's mother gave him a book. That book was 'The Travels
of Monarch X'. It described readers were monarch butterflies migrate to Central
America. This book fascinated him. At the end of the book, Dr Urquhart invited
readers to help study butterfly migrations. They were asked to tag butterflies
for research by Dr Frederick Urquhart of Toronto University, Canada. Anyone who
found a tagged butterfly was asked to send the tag to Dr Frederick. Ebright
started tagging monarch, butterflies. The butterfly collecting season around
Reading lasts only six weeks in late summer. He realized that chasing the
butterflies one by one won't enable him to catch many. So he decided to raise a
flock of butterflies.
7. What experiments did Ebright do about monarch butterflies?
Ans. Ebright wrote to Dr Frederick for ideas. In reply, the famous scientist
gave him many suggestions for experiments. These experiments kept Ebright busy
all through high school. He also won many prizes in the county and
international science fairs. Ebright tried to find the cause of a viral disease
that killed all monarch caterpillars. He thought the disease might be carried
by a beetle. He tried raising caterpillars in the presence of beetles. But he
didn't get any real results. But he showed his experiment in the science fair
and won. The next year his science fair project was testing the theory that
viceroy butterflies imitate monarchs. By copying monarchs, the viceroys escape
being eaten by birds. This project was placed first in the zoology division and
third overall in the
county science fair.
8. How did Ebright discover an unknown insect hormone?
Ans. In his second year in high school, Ebright's research led to his
discovery of an unknown insect hormone. Indirectly, it led to his new theory on
the life of cells. He tried to answer a very simple question. What is the
purpose of the twelve tiny gold spots on a monarch pupa? To prove Ebright and
one other student built a device that showed that the spots were producing a
hormone. It was necessary for the butterfly's full development. This project
won Ebright first place in the county fair and entry into the International
Science and Engineering Fair. There he won third place for zoology.
9. How did Ebright get the idea for his new theory about cell life? How
can this theory be
beneficial?
Ans. One day, Ebright was seeing the X-ray photos of the chemical structure
of cells. He got the idea for his new theory about cell life. Those photos
provided him with the answer to one of biology's puzzles: how the cell can
'read' the blueprint of its DNA. DNA is the substance in the nucleus of a cell
that controls heredity. It is the blueprint for life. Ebright and his college
room-mate James R. Wong drew pictures and constructed plastic models of
molecules to show how it could happen. At the Harvard Medical School, Ebright
began experimenting to test his theory. If the theory proves correct, it will
be a big step towards understanding life processes. It might also lead to new
ideas for preventing some types of cancer and other diseases.
10. Give a character sketch of Richard Ebright highlighting his
achievements and his added interests.
Ans. Richard H Ebright was a many-faceted genius. He was a competent
scientist, a lovable son, a respecting pupil and above all, a man with varied
interests and hobbies. But first and foremost, he was a scientist. His fame
rests on his wonderful works and achievement on butterflies. By the time he was
in the second grade, Ebright collected all twenty-five species of butterflies
found around in his hometown. Ebright was a great learner. He learnt an
important lesson at his first county science fair. He learnt that winners do
real experiments than making a neat display. The book, Travels of Monarch X
opened the world of science to the eager young collector. One of his famous
projects was based on the theory that viceroy butterflies copied monarch
butterflies to escape being eaten by birds. This project was placed first in
the zoology division. Later, Ebright showed that the spots on a monarch pupa
produced a hormone necessary for the butterfly's development. He also proved
that DNA controls heredity and is the blueprint for life. Richard Ebright got
all his encouragement, help and inspiration from his mother. He was her only
companion and they spent almost every evening at the dining table. She
encouraged his interest in learning. She bought him telescopes, microscopes,
cameras and other instruments for him. Dr Urquhart helped him with new
suggestions and ideas. His Social Studies teacher, Richard A Weiherer, opened
his mind to new ideas and made him competitive. Richard Ebright was more than a
scientist. He found time for other interests and hobbies. He was a champion
debater and public speaker. He was a good canoeist and an expert photographer.
He had a first-rate mind, competitive spirit and scientific curiosity.
11. Describe Richard Ebright's various achievements in science,
particularly his great work on the monarch butterflies. Who did Ebright look to
for getting fresh ideas and suggestions?
Ans. Richard Ebright had all the necessary ingredients that are required in
the making of a scientist. He had a first-rate mind, was competitive and had
the will to win. Above all, he was a great collector and never lost his
scientific curiosity. His scientific journey started very early. While he was
still in the second grade, he had collected all the species of butterflies
found around his hometown. The Travels of Monarch X was the book that changed
his life. It opened the world of science to the eager collector. His failure at
his first county science fair taught him an important lesson. He learnt that
winners do real experiments. One of the most important projects of Richard
Ebright was to prove that viceroy butterflies try to look like monarch
butterflies. They do so to avoid being eaten by birds. Ebright also proved that
twelve tiny gold spots on a monarch pupa produced a hormone that was necessary
for the butterfly's full development. His other project won first place for
zoology at the International Fair. It showed that if cells are fed the hormone
from the gold spots, they can develop into normal butterfly wing scales. The
crowning achievement of Ebright's brilliant scientific career was his work on
the chemical structure of a hormone. He proved that a cell can read the blueprint
of its DNA and thus DNA controls heredity and is the blueprint for life.
Richard Ebright looked to Dr Urquhart for fresh ideas and suggestions. The
book, The Travels of Monarch X, opened the world of science to him. He sent
tagged butterflies to Dr Urquhart for his research works. Dr Urquhart's new
ideas and suggestions helped Ebright to achieve prizes and honours in the
county and International Science Fairs.
12. How did The Travels of Monarch X open the world of science to
Richard Ebright? Elaborate.
Ans. It is absolutely true that the book called The Travels of Monarch X
changed the very course of Ebright's life. That book told how monarch
butterflies migrated to Central America. Richard Ebright was a passionate and
eager collector. By the time he was in the second grade, he had collected all
twenty-five species of butterflies found around his hometown. Had he not got
The Travels of Monarch X, Richard Ebright's butterfly collecting would have
ended. The book was a children's book and was gifted to him by his mother. At
the end of the book, readers were invited to help study butterfly migrations.
They were asked to tag butterflies for research to Dr Urquhart. Soon, Ebright
started sending tagged butterflies to Dr Urquhart of the University of Toronto,
Canada. Then, Ebright started raising a flock of butterflies in his basement.
For several years his basement was home to thousands of monarch butterflies in
different stages of development. Dr Urquhart had a dominating influence on
Richard Ebright's life. He made him do elaborate experiments on monarch
butterflies. Ebright succeeded in proving that viceroy butterflies copy monarch
butterflies to avoid being eaten by birds. He also showed how DNA controls
heredity and is the blueprint for life.
13. Describe the contribution of his mother in Richard Ebright's life.
What role did she play in making Ebright a scientist?
OR
Richard's mother had a great influence on him. Discuss.
OR
Discuss the role of Ebright's mother in making him a scientist.
Ans. They say that behind the
success of a man stands a woman: and in Richard Ebright's success as a
scientist and also as a man, solidly stood his mother. Richard Ebright's father
had died when he was just in the third grade. "Richie was my life after
his father died ...," said his mother. He was her only companion and they
spent almost every evening at the dining table. Ebright's mother encouraged his
interest in learning. She knew that her son had a driving curiosity along with
a bright mind. She took him on trips, bought him telescopes, microscopes,
cameras, mounting materials and other equipment. She helped Ebright in many
ways. She was an important link between Dr Urquhart and her son. She wrote to
Dr Urquhart and after her advice, Ebright sent tagged butterflies to him in
Canada. She knew that her son had a passion for collecting things. By the time
he was in the second grade, Ebright had collected all twenty-five species of
butterflies found around his hometown. His interest in his butterfly collecting
would have ended had she not got him a children's book called The Travels of
Monarch X. That book told how monarch butterflies migrated to Central America.
It opened the world of science to the eager collector.
14. How did Richard Ebright's not winning anything at his first County
Science Fair motivate him to become a great scientist? What lessons did he
learn from his failure there?
Ans. Richard Ebright had started the work of butterflies and insects from a
very early age. His main work was based on butterflies, particularly monarch
butterflies. By the time he was in the second grade, he had collected all
twenty-five species of butterflies found around his hometown. But he learnt the
lesson of his life when he was in the seventh grade. He got a hint of what real
science was. He entered the County Science Fair with a project. His project was
slides of frog tissues, which he showed under a microscope. In the fair, he
failed miserably. He didn't get anything while everybody else had won
something. It was really a very sad feeling for him. From his first county
science fair, Ebright came to know what real science was. He also learnt a
lesson of knowing what made a winner. He realised his mistakes. He had only
made a neat display of frog tissues under a microscope. He realised that
winners had tried real experiments. From then onwards, he looked to Dr Urquhart
for new ideas and suggestions. Dr Urquhart gave him a number of suggestions for
experiments. Continuous research and experimentations won him great honours and
prizes locally as well as internationally.
15. What other interests, besides science did Richard Ebright pursue?
Why did Ebright respect and praise his Social Studies teacher so much?
Ans. No doubt, first and foremost, Richard Ebright was a scientist. He was
interested in science; he first began to collect butterflies. But this
scientist found time for other interests too. He was a man of many parts — a
multifaceted genius. Not only did he collect butterflies but also took a deep
interest in other activities. He collected rocks, fossils, and coins. He became
an eager astronomer. He would indulge in star-gazing sometimes all night.
Ebright also became a champion debater and public speaker. In this field, his
Social Studies teacher turned Ebright's tremendous energy towards the Debating
and Model United Nations Clubs. He was a good canoeist and all-around outdoors
person. He was also an expert photographer. He excelled in nature and
scientific exhibits. In brief, besides being a remarkable scientist, Richard Ebright
enjoyed all pleasures, adventures, hobbies and entertainments that a happy and
civilised living provided to him.
16. Ebright's study of monarch pupas had a far reaching impact.
Elaborate.
Ans. For a long time the scientific community had regarded the bright spots
on a monarch pupa as purely ornamental. But Dr Urquhart did not believe it, nor
did Richard. He started his experiments on the monarch pupa. He built a device
with the help of a friend. This led to the discovery of a hormone. Richard
proved that the hormone was necessary for the growth of the butterfly. This
discovery got him many honours. Also, it led to another important study. He
began working on how cells read their DNA. DNA is the carrier of heredity and
is called the blueprint of life. His theory could find answers to many cancers
and diseases.
17. Richard Ebright displayed a well-rounded personality. Do you agree?
Elucidate in the context of the given text.
Ans. Richard's genius was obvious
by the time he was in his second grade. He managed to collect all twenty-five .
species of butterflies around his hometown and classify them. He also loved to
collect coins, fossils and rocks. Science was not his only passion. He was an
active member of his school's oratory club and model United Nations club and
was an effective debater and a public speaker. He loved photography as well. He
was an enthusiastic canoeist and an all-around outdoors person. Learning was
easy for him. So he found it simple to devote time and energy to many other
interests. He became a champion in whatever he did. He believed in the spirit
of competition to win. But, he did not wish to defeat others just to win. He
wanted to win to do his best. Thus, he displayed a well-rounded
personality.
18. Dr Urquhart contributed significantly to Ebright's growth as a
scientist. Explain
Ans. Richard had become bored with collecting butterflies. His mother got
him a book on the migration of butterflies. Richard came in contact with Dr
Urquhart through the book. Dr Urquhart directed him to study the migration
pattern of butterflies. When he did not win any prize in the science fair in
seventh grade, he again wrote to Dr Urquhart to guide him. The scientist gave
him many suggestions for new experiments. Richard performed these experiments
throughout his high school and won many prizes. Later, he worked on why bright
spots are found on a monarch pupa, motivated by Dr Urquhart. It led to the
discovery of a new hormone. The discovery of this new hormone further led to an
important theory. The theory was about how cells read their DNA. In this way Dr
Urquhart proved to be his true mentor.
19. What are the values required to become a successful scientist like
Richard Ebright? Elaborate with reference to the lesson 'The Making of a
Scientist'.
Ans. Curiosity to know more and a motivation to find reasons for existence
of anything or any phenomena are necessary for becoming a successful scientist.
The urge to know more develops the scientific aptitude in a person. At a very
young age, Ebright became competitive by participating in various county fairs.
He never lost hope and kept on trying to do better. In addition to curiosity
and motivation, Ebright displayed the qualities of hard work, sincerity,
determination and patience. He also accepted failure and success in the right
spirit. Thus, he became a successful scientist.
20. "Richard Ebright was a successful scientist who gave a new
theory of cells to tjie scientific world". Elucidate.
Ans. Richard Ebright conducted an experiment on a flock of butterflies and
raised the eggs of female monarchs. In addition to this, he also studied the
cause of a viral disease that killed all Monarch caterpillars. He also tried to
find out similarities between viceroy butterflies and monarch. The study of
insect hormones helped him in giving a new theory on the life of cells.
Eventually, he was able to find the hormone behind the full development of a
butterfly wings. All these experiments led him to conclude that cells grew from
a monarch's wings. He found that cells would divide and grow into a normal
butterfly if they were fed a hormone that was found in the gold spots of the
monarch. Hence, he proved a new theory which formed the blue print of DNA. The
experiments conducted by Ebright amply show him to be a successful
scientist.
21. 'Richard Ebright was a curious child, observing the phenomena around
him keenly and these traits contributed to his evolution into a scientist/ Do
you think such qualities should be encouraged in children?
Ans. Richard was an exceptional child with rare qualities of intelligent observation and keen interest in the nature of things. The traits of his successful career were nurtured and honed during his childhood itself. These qualities are definitely desirable in every child and the curiosity should never be curbed or discouraged. Providing logical answers to the queries goes a long way to develop a scientific way of thinking and problem solving. Children learn to analyse the things and come to logical conclusions and this is indeed the correct learning procedure.
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