She and Richard spent almost every evening at the dining table. What did Ebright realize when he did not win any prize in the county science fair? WebDr Frederick A. Urquhart (a Canadian zoologist) asked them (people reading the book) to tag butterflies for research at the University of Toronto in Canada. What were the other interests and hobbies of Ebright? It was a very sad feeling for young Ebright. Although this was not the case, he still won a prize for his project. Ans. Question 2.Richard became a collector at an early age. He was the only child of his parents. She took him on trips and bought scientific equipment for him. Ebright was not only a good scientist but also a keen observer. He showed them under a microscope. By the time he was in second grade, he had collected 25 species of butterflies. Answer: Dr. Frederick A Urquhart was a scientist and teacher at the University of The book described how monarch butterflies migrated to Central America. She compensated the early loss of his father. (a) 20(b) 21(c) 24(d) 25, Question 14.What was he fond of in his childhood? Ebright graduated He collected all 25 species of butterflies found around his hometown. Q.19. Ebright began to lose interest in tagging butterflies. What idea did Ebright get when he was looking at the X-ray photos of cells? She found work for him and Richard wanted to learn. Ebright started tagging monarch butterflies. Q40.Who was Dr Frederick A Urquhart? Richard was curious to know the reason behind twelve gold spots on a monarch pupa. He also entered the International Science and Engineering Fair. [H.B.S.E. He was the only child of his parents. It was his mother who got him the book The Travels of Monarch X. Who was Dr. Frederick A Urquhart? His theory may help to prevent many kinds of cancers and other diseases. . He wanted to win to do his best. To support it, his mother gifted him Dr Urquharts book, The Travels of Monarch X. In this way, this book changed his life. This helped Richard to learn a lot. The lesson is about the great scientist Richard H. Ebright. 5. He also became a star-gazer and an eager astronomer. Ebright was tat lampion itchier and pubis types her and good comfits and all around outdoor person. As a result of his many experiments, he won many prizes at the county and international science fairs in the following years. WebDr. 1. Ans. How did Ebright raise a flock of butterflies? He earned top grades in school. At the end of the book, Dr A. Urquhart had invited readers to help him study the migration of monarch butterflies by tagging them. He started collecting butterflies in kindergarten. He had been interested in science since his boyhood. It is about the great scientist Richard H Ebright. Those photos provided him with the answer to one of biologys puzzles: how the cell can read the blueprint of its DNA. She also supported his collecting butterflies. He was an expert photographer of nature and stain tibia exhibit & had won many prizes in science fairs at the county level. She found learning tasks for him. But he returned empty-handed. By copying monarchs, the viceroys escape being eaten by birds. Ans. (d) Its synonym is Gloomy. CBSE Class 10 ScienceCBSE Class 10 Social ScienceCBSE Class 10 Maths. When and how did Richard Ebright get a hint of what real science is? She took him on trips, bought him telescopes, microscopes, cameras, mounting materials and other equipment. Q.26. His other important contribution proved to be his study of how cells read their DNA. Ebright identified the chemical structure of the gold spot hormone and found so cells can read the blueprint of its DNA. Ebright put in 3 to 4 hours at night doing debate research. In this way, this book changed his life. He grew cells from a monarchs wing in a culture. 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. But Dr Urquhart did not believe it. He further proved that cells grow into scales of wings only when they were injected with the hormone from the gold spots. Then, he would tag the butterflies wings and let them go. He was Richards adviser to the Debating and Model United Nations Clubs. How did this book change his life? Ebright tried to find the cause of a viral fever that kills thousands of monarch butterflies. 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. Soon, Richard achieved his first success. Richard graduated with second position in a class of 1510 students. Other Interests 15.1. 10.Science shows a connection between structure and function. Show this to be so, for the spots Albright saw on Monarch pupas. He realised that the winners had tried to do real experiments. As a child, he was good in studies and also collected rocks, fossils and coins. He built a device with the help of a friend. Richard displayed his slides of frogs at the county science fair, but did not win any award. He had the curiosity of knowing why and how of things. So he decided to do further research in his favourite field, that is, insects on which he had already been doing work. It was a childrens book gifted to him by his mother. He showed that cells could divide and develop into normal butterfly wing scales. How and where did Richard Ebright identify the hormones chemical structure? (a) coins(b) rocks(c) butterflies(d) all of the above, Question 12.When did he find the cause of a viral disease common among caterpillars? (d) Give a synonym of correct.Answer:(a) The theory is about how cells read their DNA. He would raise them in his basement, from egg to caterpillar, to pupa to adult butterfly. Question 3.What are the gualities that go into the making of a scientist?Answer:There are three essential qualities that make a scientist. Next is the presence of curiosity. (c) Raise is the synonym ofrear from the extract. Richard put up a slide of frogs at the County science fair but did not win any award. Ans. What happened when Ebright wrote to Dr Urquhart for ideas? He was an expert photographer, particularly of woo and scientific exhibits. It was on how cells worked. Thus lit let row focus of twig tether attention. Question 6.Which project did Richard undertake in the eighth grade?Answer:Richard undertook the project to find the cause of a viral fever that had killed thousands of butterflies. He realized that chasing the butterflies one by one wont enable him to each many. It was tedious. At this time, his mother got the book The Travels of Monarch X for him. After reading it, Ebright's What did Ebright discover about the spots on a monarch butterflys pupa? Describe Richard Ebrights childhood. Viceroys looked like monarchs becausemonarchs didnt taste good to birds. 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. Mention any two of Ebrights contributions to the world of science. To see this page as it is meant to appear, please enable your Javascript! Many thought that the twelve gold spots on a monarch pupa were just ornamental. And they had been found not more than seventy-five miles from where he lived. They were asked to tag butterflies for research by Dr. Frederick A. Urquhart of the University of He reached the conclusion that viceroys look like monarchs because birds do not find monarchs tasty. Once his mother bought the book. His findings motivated him to study cells and how they read their DNA. If you get an opportunity to work like Richard Ebright on projects and experiments, which field would you like to work on and why?Answer:DNA carry the blue print of life and heredity. (b) The theory was proposed by Richard Ebright and his friend James R. NCERT Solutions for Class 10 English- All Chapters. That hormone was necessary for the butterflys full development. One of Richard Ebrights projects was to test the theory that viceroy butterflies copied monarch butterflies. Ans. He also collected rocks, fossils and coins. By studying the DNA, I may find ways and means to cure many illnesses. However, soon he started losing interest in butterflies. Assessment of Speaking and Listening (ASL), A Letter to God Extract Based Questions MCQ | Assumption Based (2023 Data), Extract Based MCQ Questions Long Walk to Freedom Class 10 | Assumption Based (2023 Data), Dust of Snow Extract Based MCQ Questions | Assumption Based (2023 Data), Fire and Ice Extract Based MCQs | Assumption Based (2023 Data), Mrs Packletides Tiger MCQ Questions Answers | Class 10. In which class was Ebright when he lost at the county science fair? Ebright and his college room-mate explained the theory in an article in the Proceedings of the National Academy of Science. He tried to answer a very simple question: What is the purpose of the twelve tiny gold spots on a monarch pupa?. Ebright wrote to Dr Urquhart for ideas. Richard Ebright was the only child. Richard H. Ebright is one of the leading scientists. a newspaper or magazine that deals with a particular subject, becoming part of a successful or important group, a shape that is curved, wide at its center and pointed at its two ends like a crescent moon, that are similar and can produce young animals or plants, able to stick fast to a surface or object sticky, a dark brown or black bird that is common in Europe and the US, NCERT Solutions for Class 8 English Chapter 2 The Tsunami, NCERT Solutions for Class 8 English Chapter 1 The Best Christmas Present in the World, The School Boy Poem Chapter 5, Class 8 English Notes, The Last Bargain Poem Chapter 4, Class 8 English Notes, Macavity: The Mystery Cat Poem Chapter 3, Class 8 English Notes. He had a great hunger for learning. Ans. This discovery got him many honours. (a) 5(b) 8(c) 7(d) 4, Question 6.What groundbreaking research did Ebright do? He realised that he needed to carry out real experiments to win an award. Q45. Cameras and their equipment-h that him other ways, It motives ho brought him the book The rave Kit-larch X. How did Richard Ebright excite the scientific world at the age of twenty-two? He never lost hope and kept on trying to do better. His mother encouraged his interest in learning. He used to send them to Dr Urquhart for his research work. He has curiosity and a first rate mind. So he started tagging the butterflies. They were asked to tag butterflies for research by Dr Frederick A. Urquhart of the University of Toronto, Canada. So he decided to raise a flock of butterflies. By the time he was in the second grade, he had collected all twenty-five species of butterflies found around his hometown. Answer : B. Ebrights mother would find work for Richie if he had nothing to do. Which simple question led to the discovery of an unknown insect hormone? Q35.How did Richard Ebrights mother be a source of inspiration and encouragement in his quest for learning? Thus, he became a successful scientist. Once Ebrights mother bought him a book .The Travels of Monarch X. Richards Success at Young Age : This project won first place of zoology at the International Fair. He has contributed significantly to Biochemistry and Molecular Biology. He also collected rocks, fossils and coins. The questions they ask are the beginning of scientific inquiry. It is used in parentage testing. Those photos provided him with the answer to one of biologys puzzles: how the cell can read the blueprint of its DNA. Viceroy butterflies, on the other hand, tasted good to birds. Dr Frederick A Urquhart was a scientist and teacher at the University of Toronto, Canada. Richard Ebright was fond of collecting things. So, he became interested in collecting butterflies and various other items. Read the following extracts carefully and answer the questions that follow. At the end of book readers were invited to help study butterfly migration. WebDr Frederick A. Urquhart. He should have done real experiments and that is what real science is all about. He would watch all the stages of development of the butterfly. She would take him on trips to encourage learning. Ans. Does it simply involve reading many books on the subject? Richard Ebright used to send tagged monarch butterflies to Dr Urquhart for his research work. Download the PDF Question Papers Free for off line practice and view the Solutions online. One needs to have curiosity to explore and find new things.
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