Glycolysis is a process

1. in which glycogen is broken down into glucose
2. which occurs in mitochondria
3. in which glucose is broken down into pyruvate
4. that occurs next to Krebs cycle.

In plants, a common function is performed by?

1. Stomata and veins
2. Stomata and lenticels
3. Lenticels and sepals
4. Lenticels and hydathodes

On oxidation of 1 molecule of glucose, ………….. ATP is produced through aerobic respiration.

1. 2
2. 20
3. 18
4. 38

Respiration in plants occurs

1. Only in stomata
2. Only in leaves
3. Only in lenticels
4. In all the parts