NEET Biology question

Growth promoting hormone is

(A)IAACorrect
(B)Gibberellin
(C)2,4-D
(D)ABA

Answer: (A)

Solution

Indole-3-acetic acid (IAA), the principal natural auxin, is a classical growth-promoting hormone that stimulates cell elongation and division; among the choices it is the natural, broadly

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-114019