Plant Growth And Development Question 44

Question: Opening and closing of flowers represent a kind of [MP PMT 1991; CPMT 1993; APMEE 1999]

Options:

A) Nastic movements

B) Tropic movements

C) Nutation movements

D) Autonomic movements

Show Answer

Answer:

Correct Answer: A

Solution:

Opening and closing of flowers in response to light and darkness is called photonasty.

It is type of nastic movement.