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Karnataka Board PUCPUC Science Class 11

Auxins are growth hormones capable of promoting cell elongation. They have been used in horticulture to promote growth, flowering and rooting.

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Question

Auxins are growth hormones capable of promoting cell elongation. They have been used in horticulture to promote growth, flowering and rooting. Explain the meaning of the following terms related to auxins.

Auxin precursors

Short/Brief Note
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Solution

The raw materials required for the initial synthesis of auxins are called auxin precursors.

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Plant Growth Regulators - Physiological Effects of Plant Growth Regulators
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Chapter 15: Plant Growth and Development - Exercises [Page 88]

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NCERT Exemplar Biology [English] Class 11
Chapter 15 Plant Growth and Development
Exercises | Q 5. a. | Page 88

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