who was dr frederick a urquhart class 10

Richard put up a slide of frogs at the County science fair but did not win any award. Q35.How did Richard Ebrights mother be a source of inspiration and encouragement in his quest for learning? Richard Ebrights journey as a scientist started since he first began collecting butterflies. The lesson is about the great scientist Richard H. Ebright. Ebright tried to find out that what was the purpose of the twelve tiny gold spots on a monarch butterflys pupa. They were asked to tag butterflies for research by Dr Frederick A. Urquhart of Toronto University. Chasing butterflies one by one was difficult and he couldnt catch many. This book stimulated his interest in butterflies. At night they just did the things together. So he did. (a) 20(b) 21(c) 24(d) 25, Question 14.What was he fond of in his childhood? Chapter The making of scientist. DNA is the carrier of heredity and is called the blueprint of life. Ans. Richards social studies teacher praises him for his excellent mind, curiosity and a will to win the essential qualities of a scientist. He would watch all the stages of development of the butterfly. Ans. The book asked the readers to study butterfly migrations. 2.Richard H Ebrights Mother. Discuss Richard Ebrights work in the light of what you have studied. Richard discovered a hormone necessary for the growth of, monarch butterfly. Q36. Q45. She also wrote to Dr Urquhart to guide her son. Dr Frederick A Urquhart was a scientist and teacher at the University of The branch of science that involves the study of animals and animal behaviour, A branch of science that deals with the study of insects, The growing of cells in a specially prepared nutrient medium, A cry of joy when one discovers something, The passing of characteristics from one generation to the next, A natural substance that is produced in the body and that influences the way of body grows or develops, An insect that is in the stage of development between larva and adult, A person who is very skilful in a particular area, Trying to win a contest or be more successful than others, A component part or ingredient of something, A discussion between people in which they express different opinions about something. 4.3.5. He started collecting butterflies in kindergarten. Richard Ebright was fond of collecting things. He would catch a female monarch and take her eggs. At the end of book readers were invited to help study butterfly migration. He also collected rocks, fossils and coins. At a very young age, Ebright became competitive by participating in various county fairs. ExplainAnswer:Richard had become bored with collecting butterflies. 13. He is an all rounder. Why did Richard Ebright look to him for fresh ideas? 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 butterflys full development. Ebright started tagging monarch butterflies. Who was Dr. Frederick A Urquhart? It was on how cells worked. He showed them under a microscope. Does it simply involve reading many books on the subject? She took him on trips, bought him telescopes, microscopes, cameras, mounting materials and other equipment. (d) It is a pronoun. 4.3.4. They were tagging butterflies for research by Dr Frederick A. Urquhart (Toronto Uni, Canada) Why was Ebright tagging butterflies? His mother encouraged his interest in learning. Ans. He was only twenty two years old at that time. So, he started collecting things rocks, fossils and coins. After his father died, his mother made him the focus of her life. Ebright was fascinated by butterflies. Dr Urquhart sent many suggestions for experiments which helped Richard Ebright in winning many prizes in County and International Science Fairs. Readers were told to tag butterflies for research by Dr. Frederick A Urquhart of University of Toronto, Canada. His father died when he was in third grade. It is also used in criminal investigation to identify a person or to place him at the scene of crime. Everybody else had won something. At the end of the book, The Travels of Monarch X, readers were invited to help study monarch butterflies migration. Which project of Ebright won first prize in the county science fair? He got the idea for his new theory about cell life. Explain Answer: Richard had become bored with collecting butterflies. MCQ Online Quiz for Chapter 6 The Making of a Scientist by Robert W. Peterson Class 10 Footprints without Feet. Why. He wrote an article with his friend about a theory of how cells work. Richard H. Ebright is one of the leading scientists. Does it involve observing, thinking and doing experiments?Answer:Reading many books on a subject is not enough. She opened the world of science to him by introducing him to Dr Frederick Q49.What was Richard A Weihers opinion of his student Richard, Ebright? Ebright tried to find the cause of a viral fever that kills thousands of monarch butterflies. Richard Reads The Travels of Monarch X : (c) Determination is a word from the extract which means resoluteness. This gave him a new idea about cell life. How did Ebrights mother help in his learning? 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. WORD MEANINGS He won many awards at the County and International science fairs in subsequent years. Thus, he displayed a well-tounded personality. When Richard Ebright saw X-ray photos of the chemical structure of a hormone, he didnt cry, Eureka! He didnt even say, Ive got it! He was sure that the photos gave him the answer to one of biologys puzzles. But he couldnt catch many. He showed that cells could divide and develop into normal butterfly wing scales. She also supported his collecting (d) Its synonym is Gloomy. As a child, Ebright had a driving curiosity. He realized that chasing the butterflies one by one wont enable him to each many. Q.31. answer choices . Those photos provided him with the answer to one of biologys puzzles: how the cell can read the blueprint of its DNA. He was an expert photographer, Ebright didnt win anything at his first science fair, thereby realizing that actual experiments alone worked. He had no company at home to play with. He started his experiments on the monarch pupa. It led to the discovery of a new hormone. Richards Discovery of a Hormone : What did Ebright realize when he started tagging butterflies? It might lead to new ideas for preventing some types of cancer and other diseases. Delhi - 110058. 3. But he did not win any prize. Question 10. He had a first-rate mind and always got first grades in schools. It might lead to new ideas for preventing some types of cancer and other diseases. Describe Richard Ebrights relationship with his mother. Then he became the whole life of hi. He had been interested in science since his boyhood. Once his mother bought the book. 15. Ans. CBSE Class 10 ScienceCBSE Class 10 Social ScienceCBSE Class 10 Maths. Go through and gain confidence. This project won the first prize in the county science fair and third prize in zoology in the International science fair. DNA is the substance in the nucleus of a cell that controls heredity. To find the answer Ebright and another student built a device that showed that the spots were producing a hormone. Dr. Frederick A Urquhart was a scientist and teacher at the Richard Ebright was in the seventh grade when he got a hint of what real science was. So, his basement became home to thousands of monarch butterflies. Question. It described how monarch butterflies migrate to Central America. His mother encouraged him to learn more. Q41. Public Speaker 15.3. Ebright identified the chemical structure of the gold spot hormone and found so cells can read the blueprint of its DNA. Ans. Ans. How did Richard H. Ebright surprise the scientific world at the age of 22? Question 3.Richard Ebright displayed a well-rounded personality. Ans. He excelled in photographing nature and scientific exhibits. He had a great hunger for learning. Richard Ebright had great respect and admiration for his Social Studies teacher. Question 4.Dr Urquhart contributed significantly to Ebrights growth as a scientist. [CBSE 2016]Answer:Richard Ebright started collecting butterflies as a hobby. He thought it all happened because of a hectic 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 arid won a prize. Then, he would tag their wings and free them. How and where did Richard Ebright identify the hormones chemical structure? At this time, his mother got the book The Travels of Monarch X for him. There was not much feedback. Q32. He also collected rocks, fossils and coins. 1.Richard H Ebright. (a) Travels of Monarch X(b) Travels of Ebright(c) Travels of Dr Urquhart(d) Travels of Viceroy X, Question 20.Which of the following is a type of butterflies? There was one thing I could do collect things. What did Richard Ebright do in his childhood? He collected all 25 species of butterflies found around his hometown. (b) He collected fossils, coins and rocks other than butterflies. It was his mother who got him the book The Travels of Monarch X. Ebrights mother wrote to Dr Urquhart, and soon Ebright was attaching light adhesive tags to the wings of monarchs. He was good sea champion debater and a public speaker. It might lead to new ideas for preventing some types of cancer and diseases. It described how monarch butterflies migrate to Central America. At the age of twenty two, Richard H. Ebright surprised the scientific world with the publication of his theory on how cells work. Ans. So, he became interested in collecting butterflies and various other items. What book opened the world of science to the eager young collector, Richard Ebright? Download books and chapters from book store. Cameras and their equipment-h that him other ways, It motives ho brought him the book The rave Kit-larch X. His findings motivated him to study cells and how they read their DNA. By the time he was in the second grade, he had collected all 25 species of butterflies found around his hometown. At Harvard, he was second in his class of 1510. His entries were slides of frog tissues. After his freshman year at Harvard University, Ebright went back to the laboratory of the Department of Agriculture. (a) viceroy (b) monarch (c) all of the What lesson did Richard Ebright learn when he didnt win anything at the County Science Fair? Richards Win at County Science Fair : He loved photography as well. Question 3.Comment on the role played by Richards mother in his success.OrHow did Ebrights mother help him in becoming a scientist? However, a book made him think otherwise. He did more work on the hormones of the gold spots. He wants to win for the right reasons. (adsbygoogle = window.adsbygoogle || []).push({}); 7. He was a single child. Web40. (c) Which part of speech is life as used in the given extract? Once Ebrights mother bought him a book .The Travels of Monarch X. (a) HG Wells (b) Robert W. Peterson (c) Ruskin Bond (d) Guy De Maupassant Answer Question 16. Who did Richard write for an idea of a real science experiment? The theory was about how cells read their DNA. Actually, he entered a county science fair and lost. What are the essential qualities for becoming a scientist, according to Albrights teacher? Richards Success at Young Age : They were asked to tag butterflies for research by Dr. Frederick A. Urquhart of the University of It is used in parentage testing. He proved a lot of things about met/webs and other butterflies. Ans. MCQ Questions for Class 10 English Footprints Without Feet Chapter 6 The Making of a Scientist with Answers Question 1. Then he would tag the butterflies s and let them. His mother got him a book on the migration of butterflies. One of Richard Ebrights projects was to test the theory that viceroy butterflies copied monarch butterflies. One day, Ebright was seeing the X-ray photos of the chemical structure of cells. 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 butterflys full development. However, soon he started losing interest in butterflies. He believed in the spirit of competition to win. This opened up the world of science to the eager young butterfly collector. Richard A. Weiherer (a) 5(b) 8(c) 7(d) 4, Question 6.What groundbreaking research did Ebright do? Question 1.Name Richards college room mate(a) John(b) James(c) Jack(d) Jeff, Question 2.What did Richards dad do? These experiments kept Ebright busy all through high school. He never lost hope and kept on trying to do better. (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? It was the first time a scientific journal published the works of a young scientist. It is about the great scientist Richard H Ebright. Ebrights hobby was collecting things. Ebright was tat lampion itchier and pubis types her and good comfits and all around outdoor person. How did Ebrights basement become home to thousands of monarch butterflies? Ans. Question 8.Mentionany two of Ebrights contributions to the world of science. Mr Richard A Weiherer was Ebrights Social Studies teacher and adviser. He would catch a monarch butterfly, take her eggs and raise them. 10.Science shows a connection between structure and function. Show this to be so, for the spots Albright saw on Monarch pupas. List the two ways.Answer:This project had a huge impact. Ans. Question 1.What rare achievement did Richard manage at the age of twenty-two?Answer:Richard had a rare honour at the age of twenty-two. (a) his mother (b) Dr Frederick A. Urquhart (c) both (a) and (b) (d) none of the above Answer Question 17. Ans. Q44. This led to the discovery of a hormone. He became a champion debater and public speaker. Last but not the least, it is the will to do the best and win. By the time he was in the second grade, he had collected all twenty-five species of butterflies found around his hometown. He believed that his study could tell how cells read their DNA. Ebright started tagging monarch butterflies. Richard has all qualities that make him a true scientist. In which class was Ebright when he lost at the county science fair? One must develop the skill of observation and thinking. Richard Enters County Science Fair : That hormone was necessary for the butterflys full development. Elucidate in the context of the given text. He showed that cells could divide and develop into normal butterfly wing scales. She and Richard spent almost every evening at the dining table. Ebright was competitive and wanted to be the best. In this way, this book changed his life. But soon, he lost interest because only two of his tagged butterflies were returned to him and they had travelled only seventy-five miles. Later, he sought suggestions and guidance in his projects from Dr Urquhart. He also discovered how a cell could read the blueprint of its DNA that controls heredity. He had found out how the cell could read the blueprint of its DNA. WebHe actively participated in tagging butterflies to help in the research being conducted by Dr Frederick A. Urquhart. They were asked to tag butterflies for research by Dr Frederick A. Urquhart of the University of Toronto, Canada. Why did Ebright lose interest in tagging butterflies? But there was one thing I could do collect things, said he. Then he would tag the butterflies s and let them. Ebright began to lose interest in tagging butterflies. One day, Ebright was seeing the X-ray photos of the chemical structure of cells. For his eighth grade project, he tried to find the cause of a viral disease that killed all monarch caterpillars every few years. 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. It was the first time that this famous scientific journal had ever published the work of college students. Ans. He had a habit of collecting butterflies, rock fossils and coins since he was a kid. Why did Richard Ebright look to him for fresh ideas? He should have done real experiments and that is what real science is all about.