Growth movement of pollen tube towards the egg is:
Correct answer: B. Chemotropism
- A. Hydrotropism
- B. Chemotropism
- C. Chemotactic
- D. Seismetactic
Explanation
Chemotropism: Chemotropism is the growth movement of a plant part towards or away from a chemical stimulus. In the context of a pollen tube, it can refer to the growth movement towards the chemical signals released by the egg.Therefore, the most appropriate option for the growth movement of a pollen tube towards the egg is 'Chemotropism,' as it involves the growth response towards the chemical signals released by the egg.
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