- 1(current)
Q. No.The phenomenon which is influenced by auxin and also played a major role in its discovery is:
| 1. | Phototropism | 2. | Root initiation |
| 3. | Gravitropism | 4. | Apical Dominance |
Subtopic: Â Growth Hormones & Auxin |
 63%
Level 2: 60%+
NEET - 2023
Hints
The site of perception of light in plants during photoperiodism is:
1. Axillary bud
2. Leaf
3. Shoot apex
4. Stem
 69%
Level 2: 60%+
NEET - 2021
Hints
What is the site of perception of photoperiod necessary for induction of flowering in plants?
1. Leaves
2. Lateral buds
3. Pulvinus
4. Shoot apex
 84%
Level 1: 80%+
NEET - 2019
Hints
Effect of light and dark rhythm on plants is known as:
1. Photonasty
2. Phototropism
3. Photoperiodism
4. Photomorphogenesis
 80%
Level 1: 80%+
AIPMT - 1998
Hints
- 1(current)
Q. No.
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