Life process in Animals and Plants – Online MCQs Test – Biology MCAT

1. Intestinal enzymes work best in an environment with a pH of

2. Digestive cavity of hydra is termed as

3. Hydra egests via

4. Rate of breathing in an adult human at rest is:

5. The epithelium is only — celled thick.

6. All of the following are correct about human red blood cells EXCEPT

7. In which animal respiration takes place by skin?

8. Which is true about plasma cells?

9. The site/s where most of the uptake of water and minerals take place is/are

10. Pharynx of planaria opens in

11. The lacteal is found in the _________ and is involved with _______

12. One of the following is an insectivorous plant

13. The total areas of absorption becomes large due to the enfolding of

14. The largest amount of the carbon dioxide is carried to the lungs by

15. Autotrophic organisms produce organic compounds by

16. Solute potential is always

17. A cell placed in strong solution will shrink because

18. Which gas is released during photorespiration?

19. When a potato piece is kept in a highly concentrated salt solution then the

20. Exchange of substances between individual cells and their environments takes place by