Plant Growth And Development Question 60

Question: Substances which originate at the tip of the stem and control growth elsewhere are [AFMC 1986; CPMT 1993]

Options:

A) Food material

B) Auxins or hormones

C) Vitamins

D) Enzymes

Show Answer

Answer:

Correct Answer: B

Solution:

Hormones are secreted by cells in one part of the plant and produce their effect in other part of the plant.