MCQ
Growth of pollen tube towards embryo sac is
- AGeotropism
- BThigmotaxis
- ✓Chemotaxis
- DPhototaxis
✓
Answer
Correct option: C.
Chemotaxis
c
(c)Growth of pollen tube towards the embryo sac is chemotaxis because this movement is induce by chemicals like auxin hormone and carbohydrate.
(c)Growth of pollen tube towards the embryo sac is chemotaxis because this movement is induce by chemicals like auxin hormone and carbohydrate.
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