who was dr frederick a urquhart class 10

He also won many prizes in the county and international science fairs. 4. He has contributed significantly to Biochemistry and Molecular Biology. He was the only child of his parents. He had found out how the cell could read the blueprint of its DNA. They were tagging butterflies for research by Dr Frederick A. Urquhart (Toronto Uni, Canada) Why was Ebright tagging butterflies? Q43. By the time he was in the second grade, he had collected all 25 species of butterflies found around his hometown. She guided him and helped him to learn. It was a very sad feeling for young Ebright. Why and where did Richard Ebright send the tagged butterflies? 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. How did Richards mother help him to become a scientist? This book stimulated his interest in butterflies. Ebrights hobby was collecting things. What reasons did Richard Ebright give in this regard? Question 8.Mentionany two of Ebrights contributions to the world of science. He tried to answer a very simple question: What is the purpose of the twelve tiny gold spots on a monarch pupa?. He worked on viceroy butterflies to show that they copied monarch butterflies. Richard Enters County Science Fair : So the viceroys try to copy the monarchs to protect themselves from the birds. If you tried to catch them one by one, you wont catch very much. 3. Richard H. Ebright is one of the leading scientists. The Making of a Scientist- About the Author & Introduction, The Making of a Scientist- Theme of the Story, The Making of a Scientist- Important Word-Meanings of difficult words & Vocabulary, The Making of a Scientist- Short & Detailed Summary, The Making of a Scientist- Multiple Choice Questions in Quiz, The Making of a Scientist- Extract Based comprehension test Questions, The Making of a Scientist- Main Characters of the Story, The Making of a Scientist- Important Extra Questions Long Answer Type, The Making of a Scientist Questions and Answers Class 10. He also collected rocks, fossils and coins. 1. Ans. And they had been found not more than seventy-five miles from where he lived. 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. Richard A. Weiherer 3. CBSE Class 10 ScienceCBSE Class 10 Social ScienceCBSE Class 10 Maths. Richard Ebright looked to him for fresh ideas and suggestions. Sharp brain, d y observant, anal tic 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. [H.B.S.E. Thus lit let row focus of twig tether attention. It was the first time that this famous scientific journal had ever published the work of college students. How can Albrights theory of cell life be a revolution in the medical field if it is proved correct? 10.Science shows a connection between structure and function. Show this to be so, for the spots Albright saw on Monarch pupas. Delhi - 110058. She compensated the early loss of his father. Long Answer (Value Based) Type Questions [8 Marks each]. He got third prize for zoology in this fair. It was his mother who got him the book The Travels of Monarch X. The questions they ask are the beginning of scientific inquiry. How did Ebrights basement become home to thousands of monarch butterflies? Those photos provided him with the answer to one of biologys puzzles: how the cell can read the blueprint of its DNA. Q41. Last but not least, he was competitive and wanted to be the best. (a) scientist(b) doctor(c) he was dead(d) teacher, Question 3.Name Ebrights social science teacher. Ans. For his eighth grade project, he tried to find the cause of a viral disease that killed all monarch caterpillars every few years. Chapter The making of scientist. He became a champion debater and public speaker. He was a good canoeist. His project of merely showing slides of frog tissues under a microscope didnt click. It was the first time that this famous scientific journal had ever published the work of college students. Short Answer Type Questions [2 Marks each]. He realised that the winners had tried to do real experiments. Inspired by his mother, Dr Urquhart and his teacher RA Weiherer. The project won the first prize in the zoology division and overall third prize in the county science fair. His entry was slides of frog tissues. Ans. Ans. Does it simply involve reading many books on the subject? The book changes Richards life forever. He devoted his time to the study of butterflies and won many prizes. Q.29. To find the answer Ebright and another student built a device that showed that the spots were producing a hormone. Ebrights mother would find work for Richie if he had nothing to do. Question 5.Why did Richard lose interest in tagging butterflies?Answer:Richard raised thousands of butterflies, tagged them and released them to study their migration. She and Richard spent almost every evening at the dining table. This project won Ebright first place in the county fair and an entry into the International Science and Engineering Fair. Can you answer these questions? Chasing butterflies one by one was difficult and he couldnt catch many. Read the following extracts carefully and answer the questions that follow. He entered a county science fair Ebright for the first time. How did Richard Ebright excite the scientific world at the age of twenty-two? A group of animals or plants that are similar and can produce young animals or plants, A butterfly with orange-brown wings that are chequered with black, Types of butterflies found in North America, A label attached to someone or something for the purpose of identification or to give other information, Able to stick fast to a surface or object; sticky, To hurry after someone or something in order to catch him/her or it. 9. They must be fed from the hormone received from the gold spots. WebStudents of Class 10 can prepare the MCQs of Chapter 6- The Making of a Scientist from the NCERT Footprints without Feet book. Ans. She encouraged his interest in learning. 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. 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. For his next project, he wrote to Dr. Urquhart for ideas and received many suggestions. He wanted to win to do his best. Readers were told to tag butterflies for research by Dr. Frederick A Urquhart of University of Toronto, Canada. He had a habit of collecting butterflies, rock fossils and coins since he was a kid. He also became a star-gazer and an eager astronomer. So he started tagging the butterflies. Go through and gain confidence. Water vapor condenses on the dust particle as a drop and falls on Earth. You will find Prof. Yash Pals and Dr. Rahuls answers (as given in Discovered Questions) onPage 75.Answer: Question 2.You also must have wondered about certain things around you. At the age of twenty two, Richard H. Ebright surprised the scientific world with the publication of his theory on how cells work. We at edumantra highly appreciate your feedback regarding Complaint Letter About Bus Service. (c) Which part of speech is life as used in the given extract? He also loved to collect coins, fossils and rocks. Who is the writer of the story The Making of a Scientist? 4

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Q42.Were twelve tiny gold spots on a monarch pupa just ornamental? Describe Richard Ebrights relationship with his mother. It was really a sad experience for him. Web(c) Dr. Frederick A. Urquhart (d) none of the above. However, he found time for other interests and hobbies too. 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. He had no one to play with. Download the PDF Question Papers Free for off line practice and view the Solutions online. Ebright grew cells from a monarchs 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. Richard graduated with second position in a class of 1510 students. Question 7.Richards project on the purpose of the twelve tiny gold spots on a monarch pupa was highly valuable in two ways. But, he did not wish to defeat others just to win. At the end of book readers were invited to help study butterfly migration. Once Ebrights mother bought him a book .The Travels of Monarch X. Dr Urquhart sent many suggestions for experiments which helped Richard Ebright in winning many prizes in County and International Science Fairs. Richard Ebright had great respect and admiration for his Social Studies teacher. He built a device with the help of a friend. He learnt an important lesson that science is not just about display. Ans. He realised that the winners had tried to do real experiments. Ans. He would raise them in his basement, from egg to caterpillar, to pupa to adult butterfly. But he did not win any prize. He had been interested in science since his boyhood. But Dr Urquhart did not believe it. Ebrights mother wrote to Dr Urquhart, and soon Ebright was attaching light adhesive tags to the wings of monarchs. How did Ebright spend his time in Pennsylvania? Dr. Frederick A Urquhart was a scientist and teacher at the Books and papers at school and the library spurred his interest and led him to ask the question which would later In which class was Ebright when he lost at the county science fair? Why did Richard Ebright look to him for fresh ideas? He discovered an unknown insect hormone and also determined how the cell could read the blueprint of its DNA. https://www.zigya.com/share/RU5FTjEwMDI4Mzk2. He realised that the winners had tried to do real experiments. (b) What else did he collect other than butterflies? It was on how cells worked. Thus, he displayed a well-tounded personality. Elucidate in the context of the given text. He loved photography as well.He was an enthusiastic canoeist and an all-around outdoors person. Question 3.What are the gualities that go into the making of a scientist?Answer:There are three essential qualities that make a scientist. Why. It was difficult to chase them one by one. She compensated the early loss of his father. (b) He raised butterflies to study their migration pattern. (a) fourth grade(b) fifth grade(c) sixth grade(d) seventh grade, Question 18.Ebright is an expert. (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? One must develop the skill of observation and thinking. The discovery of this new hormone further led to an important theory. Ili-, mother encouraged his interest in learning. Then, they wrote a paper explaining their theory. Ebright began to lose interest in tagging butterflies. Then he became the whole life of hi, mother, Ins mother was his only companion tint he started scout mythic brought home file tithe for in. What idea did Ebright get when he was looking at the X-ray photos of cells? Question. Also, it led to another important study. What happened with Ebright when he entered a county science fair for the first time? Q47.Richard Ebright was a famous scientist but he had time for other interests too. Ebright had a driving curiosity and a bright brain essential ingredients for becoming a scientist. Ans. Richard displayed his slides of frogs at the county science fair, but did not win any award. Once his mother bought the book. Contact Us, The Making of a Scientist, Class 10, English, Footprints without Feet Summary, Explanation, Word Meanings, The Making of a Scientist, Class 10 English, Footprints without Feet, NCERT Solutions The Making of a Scientist. (c) Find a word from the extract which means resolutenesss. He started experimenting to prove his new theory. Thus lit let row focus of twig tether attention. He did not get any prize. She would buy him all kinds of microscopes, telescopes and other equipment. Ans. Richard took a decision to raise a stock of butterflies. Last but not the least, it is the will to do the best and win. If Richard Ebrights theory proves to be correct, it will be a big step towards understanding the processes of life. They were asked to tag butterflies for research by Dr. Frederick A. Urquhart of the University of Toronto, Canada. She found learning tasks for him. Richard Ebright was in the seventh grade when he sent his first project in the County Science Fair. Richie was my whole life after his father died , said Richards mother. At the end of the book, The Travels of Monarch X, readers were invited to help study monarch butterflies migration. 2023 Zigya Technology Labs Pvt. However, a book made him think otherwise. While still in kindergarten, he started collecting butterflies. In this way Dr Urquhart proved to be his true mentor. This became a turning point in his life. However, soon he started losing interest in butterflies. 8. Identify four values which Richard Ebright projected as a man of substance. Richards Study of Cell and DNA : (a) Mr Weiherer(b) Dr Urquhart(c) James R Wong(d) Taplow, Question 4.How many gold spots were there on a Monarch pupa? (a) egg(b) caterpillar(c) pupa(d) all of the above, Question 17.At what grade did Richard get a hint of what real science is? He even gazed at stars. Using sophisticated instruments there, he was able to identify the hormones chemical structure. Ebright was fascinated by butterflies. If Richard Ebrights theory proves to be correct, it will be a big step towards understanding the processes of life. His other important contribution proved to be his study of how cells read their DNA. Ebright graduated One day Ebrights mother gave him a childrens book. These experiments kept Ebright busy all through high school. Champion Debater 15.2. She would take him on trips to encourage learning. (d) It is a pronoun. Ans. Ans. This gave him a new idea about cell life. He didnt get anything while everybody else had won. It led to the discovery of a new hormone. Then, he would tag their wings and free them. He had the will to win for the right reasons. Question 4.If the theory proves correct, it will be a big step towards understanding the processes of life. Ans. How did Ebrights mother help in his learning? His curiosity and will to win for the right reasons made him a successful scientist. At the end of the book, Dr A. Urquhart had invited readers to help him study the migration of monarch butterflies by tagging them. Many thought that the twelve gold spots on a monarch pupa were just ornamental. While still in kindergarten, he started collecting butterflies. He also collected rocks, fossils and coins. He tagged them as they grew and freed them to study their migration.

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