What are plant growth regulators (PGRs)?

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Question

(D) Plant growth regulators (PGRs) are small,simple molecules of diverse chemical composition. They are synthesized by plants in very small amounts an

Vedclass · Accepted Answer

Chemicals synthesized by plants to regulate physiological processes

Vedclass · Answer

(D) Plant growth regulators (PGRs) are small,simple molecules of diverse chemical composition. They are synthesized by plants in very small amounts and are responsible for regulating various physiological processes such as growth,development,and responses to environmental stimuli. Therefore,they are defined as chemical substances synthesized by the plant that regulate its physiological processes.

Column-$I$	Column-$II$
$A$. $F. W. Went$	$1$. $Kinetin$
$B$. $E. Kurosawa$	$2$. $Gibberellic$ $acid$
$C$. $Skoog$ $and$ $Miller$	$3$. $Auxin$
$D$. $Cousin$	$4$. $Ethylene$

Similar Questions

Plant growth regulators $(PGRs)$ are

Which scientists observed that the coleoptiles of canary grass respond to unilateral illumination by growing towards the light source?

Match the following columns regarding the discovery of plant growth regulators:
Column-$I$ Column-$II$
$A$. $F. W. Went$ $1$. $Kinetin$
$B$. $E. Kurosawa$ $2$. $Gibberellic$ $acid$
$C$. $Skoog$ $and$ $Miller$ $3$. $Auxin$
$D$. $Cousin$ $4$. $Ethylene$

Select the correct matching sequence:

The natural plant hormones were first isolated from:

Mention the characteristics and types of plant growth regulators.

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