Assertion(A): | Apical dominance is most likely adaptive. |
Reason(R): | It is important for the plant to devote energy to growing upward so that it can get more light to undergo photosynthesis. |
1. | Both (A) and (R) are True and (R) correctly explains (A). |
2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
3. | (A) is True; (R) is False. |
4. | (A) is False; (R) is True. |
Assertion (A): | Gibberellins are used to increase the length of grape stalks. |
Reason (R): | Gibberellins help overcome apical dominance. |
1. | Both (A) and (R) are True and (R) correctly explains (A). |
2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
3. | (A) is True; (R) is False. |
4. | (A) is False; (R) is True. |
Statement I: | Kinetin occurs naturally in plants. |
Statement II: | Zeatin does not occur naturally in plants. |