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Features of Living Beings, Diversity in the Living World, Class 11 Biology NCERT Solutions

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Mixture of yeast, sugar and water was taken in a test tube. After one hour, bubbles were observed in the mixture. The formation of bubbles was due to
 
 
 
 

Question 1 of 20

2. Binomial nomenclature usually consists of words/parts of
 
 
 
 

Question 2 of 20

3. In nomenclature,
 
 
 
 

Question 3 of 20

4. Systematics refers to the study of
 
 
 
 

Question 4 of 20

5. A species was defined as ‘A population of interbreeding individuals which are reproductively isolated from other populations’ by
 
 
 
 

Question 5 of 20

6. Binomial nomenclature consists of two names. These are
 
 
 
 

Question 6 of 20

7. Species become extinct most easily by

Question 7 of 20

8. The branch connected with nomenclature, identification and classification is
 
 
 
 

Question 8 of 20

9. Binomial nomenclature was given by
 
 
 
 

Question 9 of 20

10. A taxon is
 
 
 
 

Question 10 of 20

11. All living organisms are linked to one another because
 
 
 
 

Question 11 of 20

12. The biologist who has been called the ‘Darwin of the 20th century’ is
 
 
 
 

Question 12 of 20

13. The maintenance of constant temperature inside the body is an example of
 
 
 
 

Question 13 of 20

14. The Father of Zoology is
 
 
 
 

Question 14 of 20

15. A group of interbreeding organisms is called a
 
 
 
 

Question 15 of 20

16. One of the following functions is exhibited only by green plants and not by animals.
 
 
 
 

Question 16 of 20

17. The main cause of extinction of species from the tropics is
 
 
 
 

Question 17 of 20

18. A taxon is a
 
 
 
 

Question 18 of 20

19. Binomial nomenclature means
 
 
 
 

Question 19 of 20

20. Binomial nomenclature was first introduced in
 
 
 
 

Question 20 of 20