- 1(current)
Q. No.Read the following four statements (I-IV):
| I. | Both, photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane |
| II. | In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth |
| III. | Stamens in flowers of Gloriosa and Petunia are polyandrous |
| IV. | Symbiotic nitrogen-fixers occur in a free-living state and also in soil |
How many of the above statements are right?
1. Three
2. Four
3. One
4. Two
Subtopic: Â Nitrogen Fixation |Â Nodule formation |
AIPMT - 2012
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NEET 2023 - Target Batch - Aryan Raj Singh
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- 1(current)
Q. No.
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