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:  Growth Hormones & Auxin |
 63%
From NCERT
NEET - 2023
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NEET 2026 - Target Batch - Vital
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The site of perception of light in plants during photoperiodism is:

1. Axillary bud

2. Leaf

3. Shoot apex

4. Stem

 74%
From NCERT
NEET - 2021
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NEET 2026 - Target Batch - Vital
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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

 85%
From NCERT
NEET - 2019
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NEET 2026 - Target Batch - Vital
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