Biology Quiz 5 (25 MCQs)

Quiz Instructions:

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1. The main function of hemoglobin in blood is

2. Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes

3. Which one of the following plant is preferred for mixed cropping in order to enhance the bioavailability of nitrogen?

4. Most of the red, blue and purple colours of plants are due to a pigment called

5. What functions do leaves perform?

6. Branch of agriculture concerned with the production of crops

7. Tiger is found in

8. Cancer cells are damaged by radiations while others are not because cancer cells are

9. Branch of biology in which we study about cultivation of flowering plant

10. Plants that grow under average temperature and moisture are called

11. Pigmentation of skin is due to

12. The edible part of garlic is

13. A leaf with more than one blade.

14. Study of fruit is called

15. Who developed the theory of gravitation?

16. Who is known as "Father of Zoology"

17. What is the key function of the respiratory system?

18. Reproduction in most of the bacteria is by a process known as

19. Pyorrhoea is a disease of the

20. The body's largest organ is _____

21. Plants absorb most part of water needed by them through their

22. All sporophytes are _____

23. Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as

24. The quantity of human blood is what percent of total weight?

25. Homologous organs indicate the