1. | 18 ATP and 16 NADPH2 | 2. | 12 ATP and 12 NADPH2 |
3. | 18 ATP and 12 NADPH2 | 4. | 12 ATP and 16 NADPH2 |
The ratio of carbon dioxide fixation between C4 plants and C3 plants is :
1. | 2:1 | 2. | 2: 3 |
3. | 1:1 | 4. | 1:2 |
In C3 plants, the first stable product of photosynthesis during the dark reaction is:
1. Oxaloacetic acid
2. 3-phosphoglyceric acid
3. Phosphoglyceraldehyde
4. Malic acid
For the synthesis of one glucose molecule, the Calvin cycle operates for:
1. | 2 times | 2. | 4 times |
3. | 6 times | 4. | 8 times |
For the assimilation of one CO2 molecule in C3 plants, the energy required in the form of ATP and NADPH2 is:
1. 2 ATP & 2 NADPH2
2. 5 ATP & 3 NADPH2
3. 3 ATP & 2 NADPH2
4. 18 ATP & 12 NADPH2