Biology Practice: Photosynthesis and Respiration (Mock Test 2 - Respiration)
1. What is the primary process in which food is broken down in cells to release energy?
2. Respiration that occurs in the presence of oxygen is called:
3. How many molecules of ATP are yielded during a single cycle of Aerobic respiration?
4. Which of the following are the end products of Anaerobic respiration in organisms like yeast?
5. Why do we experience muscle cramps after heavy exercise?
6. The anaerobic conversion of sugar to $CO_{2}$ and alcohol by yeast is specifically called:
7. Which substance is used as a standard test to confirm the presence of Carbon Dioxide?
8. In older roots and tree trunks, gaseous exchange occurs through small openings called:
9. Mangrove plants growing in saline swamps have modified roots for breathing called:
10. Why are farmers advised against adding "too much water" to their fields?
11. Unlike animals, respiratory gases in plants primarily travel by the process of:
12. Aerobic respiration takes place in which two parts of the cell?
13. In the experiment with germinating seeds and mercury, what causes the level of mercury to fall in setup A?
14. What is the purpose of using "Soda Lime" in respiration experiments?
15. Which process occurs ONLY in the presence of light?
16. Which of the following is true about the end products of anaerobic respiration in animals vs. plants?
17. Large forests are called the 'Lungs of the World' because:
18. During respiration, plants use ________ and glucose to release energy.
19. In the seeds experiment, why is "Potassium Hydroxide" (KOH) introduced at the end?
20. Which process results in the "liberation of energy" from food at all times, day and night?
