Plant Growth And Development Question 111

Question: Phytohormones are [CBSE PMT 1990]

Options:

A) Hormones regulating growth from seed to adulthood

B) Growth regulators synthesised by plants and influencing physiological processes

C) Hormones regulating flowering

D) Hormones regulating secondary growth

Show Answer

Answer:

Correct Answer: B

Solution:

Phytohormones are bio-chemical substances which regulates physiology of the plants.

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