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The role of PGRs is a kind of intrinsic control.

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in Biology – Class 11 by (272k points)
The role of PGRs is a kind of intrinsic control.

(a) True

(b) False

The question was posed to me during an interview.

Enquiry is from Growth Regulators in Plants topic in portion Plant Growth and Development of Biology – Class 11

1 Answer

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The correct choice is (a) True

The explanation: Plant growth is controlled by factors categorized into intrinsic control, genomic control and extrinsic control. Plant growth regulators including both promoters and inhibitors are controlled by hormones and come under intrinsic control. All the environmental factors come under extrinsic control.

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