MCQ
Cytokinin helps in delaying the leaf falling/senescence mainly by
- ✓Promoting nutrient mobilisation
- BInhibiting cell division
- CPromoting cell elongation
- DPromoting cell differentiation
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$R$ : Centriole is a non-membranous cell organelle.
| List-I | List-II |
| (A) Mutualism | (I) One species benefit and other is neutral |
| (B) Commensalism | (II) One species is harmed and other is unaffected |
| (C) Amensalism | (III) One species benefit and other is harmed. |
| (D) Calvin Cycle | (IV) Benefit on both the interacting species. |
