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

1. The autotrophic mode of nutrition requires

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

3. 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:

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

5. The mode of nutrition found in fungi is

6. Which are the most important life processes?

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

8. The respiratory pigment in human beings is:

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

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

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

12. The xylem in plants are responsible for

13. 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

14. 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:

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

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

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

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

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

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

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

22. _________ is a product of aerobic respiration

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

24. The movement of food in phloem is called:

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

26. The exit of unabsorbed food material is regulated by

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

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

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

30. Which of the following are energy foods?