Opening of flower buds and leaf buds is called;
Correct answer: A. Epinasty
- A. Epinasty
- B. Thermonasty
- C. Photonasty
- D. Seismonasty
Explanation
Epinasty refers to the downward or outward bending or opening of flower buds or leaf buds. It is a type of tropism, specifically a growth response in which the upper side of the bud or leaf grows slower than the lower side, resulting in the bending or opening of the bud or leaf.
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