Plant Growth And Development Question 1

Question: Abscisic acid controls [CBSE PMT 1990, 99; EAMCET 1995]

Options:

A) Shoot elongation

B) Cell elongation and cell wall formation

C) Cell division

D) Leaf fall and dormancy

Show Answer

Answer:

Correct Answer: D

Solution:

Spray of abscisic acid causes very fast abscission of leaves, and also causes dormancy of buds and seeds.