(A) The correct answer is $ (a) $. Certain other natural growth hormones in plants are known as calines or formative hormones. These substances are th

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(A) The correct answer is $ (a) $. Certain other natural growth hormones in plants are known as calines or formative hormones. These substances are thought to be essential for the effect of auxin on root,stem,and leaf growth.

Class 11 Biology Plant Growth and Development Mix Examples-Plant Growth and Development

Easy

Formative hormone is

A
Calines
B
Traumatic acid
C
Both $ (a) $ and $ (b) $
D
None of the above

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Formative hormone is

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