Both ethylene and ABA are responsible for
1. Promoting the abscission of leaves and fruits
2. Inducing dormancy of seeds
3. Stimulation of apical dominance
4. Ripening
Subtopic: Ethylene | Abscisic Acid |
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Some plants like sugarbeet and cabbage require low temperatures for flowering. This phenomenon is called
1. Photoperiodism
2. Parthenocarpy
3. Vemalisation
4. Abscission
Subtopic: Vernalization (OLD NCERT) |
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