What are phytohormones?

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Question

(A) Phytohormones,also known as plant growth regulators $(PGRs)$,are chemical substances that are produced naturally in plants. They are organic compo

Vedclass · Accepted Answer

These hormones regulate growth from seed to maturity.

Vedclass · Answer

(A) Phytohormones,also known as plant growth regulators $(PGRs)$,are chemical substances that are produced naturally in plants. They are organic compounds that regulate various physiological processes such as growth,development,and responses to environmental stimuli. These hormones control the entire life cycle of a plant,from seed germination to maturity,flowering,and senescence. Therefore,all the given options describe the functions of phytohormones,but the most comprehensive definition is that they are chemical substances that regulate growth and physiological processes throughout the plant's life cycle.

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