Question

P is present in developing fruits and seeds and it promotes cell division. Y is responsible for wilting of leaves as it inhibits growth.
Identify P and Y.

a) P - Auxin, Y - Gibberellin
b) P - Gibberellin, Y - Cytokinin
c) P - Cytokinin, Y - Abscisic acid
d) P - Abscisic acid, Y - Cytokinin

Answer 1

Correct answer is (c)

Cytokinins are largely present in germinating seeds, developing fruits, etc. They promote cell division. Besides that, cytokinins also help in cell elongation and delaying ageing in leaves. Abscisic acid on the other hand, inhibits growth and results in wilting of leaves.