Plant Growth And Development Question 12

Question: The following is a naturally occuring growth inhibitors [CPMT 1981, 84, 96; AFMC 1980; AMU 1986; JIPMER 1986]

Options:

A) IAA

B) ABA

C) NAA

D) GA

Show Answer

Answer:

Correct Answer: B

Solution:

Because IAA, NAA and GA are growth promoters and ABA is growth inhibitor.