Class 10 English Footprints without Feet Chapter 6 The Making of a Scientist
| 1. Textbook Questions |
| 2. Intext Questions ( Read and Find Out ) |
NCERT Solutions for Class 10 English Footprints without Feet Chapter 6 The Making of a Scientist, in this step-by-step answer guide. In some of State Boards and CBSE schools, students are taught thru NCERT books. As the chapter comes to an end, students are requested few questions in an exercising to evaluate their expertise of the chapter. Students regularly want guidance managing those NCERT Solutions.
It’s most effective natural to get stuck withinside the exercises while solving them so that you can assist students score higher marks, we’ve provided step by step NCERT answers for all exercises of Class ten Footprints Without Feet the Making of A Scientist so you can are looking for assist from them.
Students should solve those exercises carefully as questions withinside the final exams are requested from those, so these exercises immediately have an impact on students’ final score. Find all NCERT Solutions for Class ten Footprints Without Feet The Making Of A Scientist below and prepare in your tests easily.
NCERT Solutions for Class 10 English Footprints without Feet Chapter 6 The Making of a Scientist
Class 10 English Chapter 6 The Making of a Scientist
Textbook Questions
Think About It
1. How can one become a scientist or economist , a historian ? Does it simply involve reading many book on the subject does it involve observing thinking and doing experiments ?
Ans . Science is something which involves experiments analysis and conclusions . By simply reading we can just get the facts but cannot get to know the reasons behind a particular result . Many diseases which were thought to be incurable in the past have been overcome by means of scientific inventions and discoveries . Subjects like economics or History may not be regarded as Science in vague terms . But if we go deep in these subjects we find that Economics is a science of It human behaviour and paradoxes . Either it is observing of human behaviour or historical building it is the Experiment which enables us to form scientific theory .
2. You must have read about cells and DNA in your Science books . Discuss Richard Ebright’s work in the light of what you have studied . If you get an opportunity to work like Richard Ebright on projects and experiments which field would you like to work on and why ?
Ans . It is known that origin of life on earth is an established fact . By the process of gradual and continuous change . living organisms have evolved . After many number of experiments , scientists have established that gene is a segment of a large molecule called DNA . DNA carries genetic information from generation to generation . Richard Ebright worked on his basis , He raised flock of butterflies and raised the eggs of female monarch . He further studied the cause of a Viral disease that killed all monarch caterpillars . Next he tried to find similarities between viceroy butterflies and monarch . Study of insects hormone further give a new theory on the life of cells . Then he found the hormone behind butterfly’s full development . Thus , all these experiments led him to form a theory that cells grew from a monarch’s wings . The cell would divide and grew in a normal butterfly . If they were fed in to a hormone from the gold spots . Thus , he proved a new cell theory which formed the blue print of DNA . If I am given a chance I would like to work in the sphere of stem cells which has a very wide range and would be a great keep for future .
Talk About It
1. Children everywhere wonder about the world around them . The question they ask are the beginning of scientific inquiry . Given below are some questions that children in India have asked professor Yeshpal and Di- . Rahul Pal as reported in their book discovered questions ( NCERT , 2006 )
( i ) What is DNA finger printing ? What are its uses ?
Ans . DNA carries genetic information to each living thing . DNA is inherited from our parents . DNA finger printing is important in Forensic department . Even from a single hair or a drop of blood DNA can help us to find out the true culprit .
( ii ) How do honeybees identify their own honey combs ?
Ans . Honeybees are such as a guide . They also appear to have a good memory . They try to find through a clever dance language , The dance indicates the direction and distance of the food source . Thus they have a well developed direction finding mechanism and a way of reckoning distance .
( iii ) Why does rain fall in drops ?
Ans . Rain is formed as a result of condensation of vapour – air is cooled below the dew point . The raindrops start out as tiny . Ice crystals and on the way they collect moisture . The crystals change , into water droplets and fall on the ground as drops .
Can you answer these question ? You will find professor Yashpal’s and Dr. Rahul pal’s answers ( as given in discovered question ) on page 75 .
Ans . Yes , we can answer these questions . The answers given by Dr. Yash pal and Dr. Rahul are very helpful . These answers have helped us to form a great opinion and get deep into the concepts involved .
2. You also must have wondered about certain things around you . Share these questions with your class and try and answer them .
Ans . There ate many questions which are a question of worry for me .
( i ) Is there any material which does not burn in fire ?
( ii ) Why do rain bearing clouds appear black ?
( iii ) Why do some people snort during sleep ?
Read and Find out
1. How did a book become a turning point in Richard Ebright’s life ?
Ans . The book ” The Travels of Monarch X ” became a turning point in his life . It told him how Monarch butterflies migrated to Central America and new world of science was opened before him .
2. How did his mother help him ?
Ans . His mother encouraged his interest in learning . She took him on trips , bought him telescope , microscope , cameras , mounting materials and other equipment that helped him in many ways .
3. What lesson does Ebright learn when he does not win anything at a Science – fair ?
Ans . When Ebright does not win anything at a Science – fair , he learnt that winner had tried to show real experiments .
4. What experiments and projects does he then undertake ?
Ans . He decided to do a real experiment . He tried to find the cause of a viral disease that kills nearly all monarch caterpillars every few years . Then he began his research in to discovery of an unknown insect monarch .
5. What the qualities that go into making of a scientist ?
Ans . There are many qualities that go into making of a scientist . Richard Ebrigin became a scientist . Since he was competitive and put in that extra effort . He had first – rate mind with curiosity and the will to win for the right reasons .
Benefits of NCERT Solutions
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- This helps students solve many of the problems in each chapter and encourages them to make their concepts more meaningful.
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