Biology Practice: Photosynthesis and Respiration (Mock Test 4 - Expert)
1. Which of the following equations correctly represents the process of Photosynthesis?
2. Which equation correctly represents the process of Aerobic Respiration?
3. Photosynthesis is an ________ process (building food), while Respiration is a ________ process (breaking down food).
4. Why is Aerobic respiration considered more efficient than Anaerobic respiration?
5. During the "Light Dependent" reaction in the grana, energy from sunlight is used to:
6. What happens to the rate of photosynthesis if the $CO_{2}$ concentration in the air is extremely low?
7. In terms of energy, Photosynthesis ________ energy, while Respiration ________ energy.
8. Which specific cell organelle is known as the "Powerhouse of the cell" where aerobic respiration occurs?
9. During the night, the net gaseous exchange in a plant is:
10. "Lenticels" are loosely arranged cells that facilitate gaseous exchange in tree trunks. They look like ________ on the bark.
11. In the absence of oxygen, yeast performs "Fermentation" to produce alcohol. This is a form of ________ respiration.
12. What is the fate of the oxygen produced during photosynthesis?
13. Which of the following factors, if too high, can destroy chlorophyll?
14. Gaseous exchange in young roots occurs via ________, while in older roots it occurs via ________.
15. The "Dark reaction" is independent of light but depends on the ________ produced in the "Light reaction".
16. Why do mangrove roots (Pneumatophores) grow upwards out of the soil?
17. Respiration occurs in which part of the cell for anaerobic organisms like yeast?
18. Forests are called "Lungs of the World" because they maintain the balance of which two gases?
19. In the experiment with lime water, "milky" appearance is a positive test for:
20. According to the text, what is the reason a plant might die if over-watered for a week?