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प्रश्न
How did a book become a turning point in Richard Ebright’s life?
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उत्तर
By the time Richard Ebright was in the second grade, he had collected all twenty-five species of butterflies found around his hometown. According to him, this would probably have been the end to his butterfly collecting. However, a book made him think otherwise. The book titled ‘The Travels of Monarch X’ became a turning point in his life. The book was about how monarch butterflies migrated to Central America. This opened up the world of science to the eager young butterfly collector. At the end of the book, readers were invited to help study butterfly migrations. He actively participated in tagging butterflies to help in the research being conducted by Dr Frederick A. Urquhart. He went on to raise an entire flock of butterflies in the basement of his home. Thus, it can be said that the book had managed to keep his enthusiasm alive by making him aware of the never-ending possibilities in the world of science.
संबंधित प्रश्न
How did his mother help him?
What experiments and projects does he then undertake?
How can one become a scientist, an economist, a historian Does it simply involve reading many books on the subject? Does it involve observing, thinking and doing experiments?
What are the qualities that go into the making of a scientist?
Answer the following questions in 30-40 words :
How did Richard Ebright's mother help him?
Validate the importance of small, fun learning tasks towards successful careers, in the context of Richard Ebright in The Making of a Scientist.
What did Ebright learn from his failure at the Science fair?
Why did Ebright start a project of tagging butterflies?
How was 'The Tuavels of Monarch X' a turning point in Ebright's life?
What role did Ebright's mother play in his success?
How did Ebright get the idea of his new theory about cell life?
Why did Viceroy butterflies copy the Monarchs?
Read the given extract and answer the following questions.
|
The question he tried to answer was simple: What is the purpose of the twelve tiny gold spots on a monarch pupa? “Everyone assumed the spots were just ornamental,” Ebright said. To find the answer, Ebright and another excellent science student first had to build a device that showed that the spots were producing a hormone 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. He also got a chance to work during the summer at the entomology laboratory of the Walter Reed Army Institute of Research. |
i. State any one inference about Dr Urquhart from the given context: (1)
Everyone assumed the spots were just ornamental,” Ebright said.
“But Dr Urquhart didn’t believe it.”
ii. State TRUE or FALSE. (1)
None of the terms (a) -(d) below, can be applied to the question - What is the purpose of the twelve tiny gold spots on a monarch pupa?
- A hypothesis - a proposed explanation for a phenomenon
- An assumption - something that is taken for granted or assumed to be true without proof
- A premise - a proposition that forms the basis of an argument
- A theory - a well-substantiated explanation for a natural phenomenon
iii. Ebright's approach towards finding the purpose of the gold spots on a monarch pupa was highly effective. Elaborate in about 40 words with reference to the extract. (2)
iv. Which phrase would correctly substitute 'a chance' in the given sentence from the extract. (1)
He also got a chance to work during the summer at the entomology laboratory of the Walter Reed Army Institute of Research.
Answer the following in about 40-50 words:
Why did Richard Ebright raise a flock of butterflies?
