100+ Life Processes Class 10 MCQ (Science) with Answers and FREE PDF

1. _________ is a product of aerobic respiration

2. Roots of the plants absorb water from the soil through the process of

3. Identify the correct path of urine in the human body

4. Glycolysis process occurs in which part of the cell?

5. Which are the most important life processes?

6. Which is the correct sequence of body parts in the human alimentary canal?

7. Name a circulatory fluid in the human body other than blood.

8. Single circulation, i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by which of the following:

9. The kidneys in human beings are a part of the system for

10. The exit of unabsorbed food material is regulated by

11. What are the products obtained by anaerobic respiration in plants?

12. The xylem in plants are responsible for

13. The procedure used for cleaning the blood of a person by separating urea from it is called:

14. A blood vessel that pumps the blood from the heart to the entire body:

15. When a few drops of iodine solution are added to rice water, the solution turns blue-black in color. This indicates that rice water contains

16. The movement of food in phloem is called:

17. Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?

18. Which of the following are energy foods?

19. The breakdown of pyruvate to give carbon dioxide, water, and energy takes place in

20. Where is the dirty blood in our body filtered?

21. The mode of nutrition found in fungi is

22. Name the pores in a leaf through which respi-ratory exchange of gases takes place.

23. In which mode of nutrition an organism de-rives its food from the body of another living organism without killing it?

24. Name the tube which connects the kidneys to the urinary bladder.

25. The respiratory pigment in human beings is:

26. Which plant does tissue transport water and minerals from the roots to the leaf?

27. When a few drops of iodine solution are added to rice water, the solution turns blue-black in colour. This indicates that rice water contains:

28. Name the substances whose build-up in the muscles during vigorous physical exercise may cause cramps?

29. The breakdown of pyruvate to give carbon-di-oxide, water and energy takes place in

30. The autotrophic mode of nutrition requires