Introduction to Biology – Online MCQs Test – Biology 9th

1. The study of organic molecule is called:

2. The study of plants is called:

3. The source of biodiversity of plants and animals of many kinds is:

4. Laws and techniques of physics are applied to explain the living processes of life:

5. The study of the rules, principles, grouping and naming the living organisms is called:

6. The smallest unit of taxonomic level of organization is:

7. The branch of mathematics which collects data of living organisms is called:

8. The study of environment deals in:

9. The branch of science which deals with the study of living beings is:

10. It deals with the care and breeding of beneficial animals.

11. Science of diagnosis and treatment of diseases.

12. This deals with production of varieties of crops and dairy products etc.

13. Choose the incorrect statement:

14. The basic unit of living organism is:

15. When different organ-systems function in co-ordination in as a unit, they form:

16. Many diseases like tuberculosis, meningitis and other such inflammation were first identified by:

17. Radio-labeling and carbon-dating are used in determining the age of:

18. Biology means:

19. Volvox is a polyphyletic genus of:

20. Similar cells combine together to form: