Plant growth regulators (PGRs) are | vedclass

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Question

(A) Plant growth regulators $(PGRs)$ are small,simple molecules of diverse chemical composition. They include compounds like indole compounds (e.g.,$I

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Simple organic substances of different chemical composition

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(A) Plant growth regulators $(PGRs)$ are small,simple molecules of diverse chemical composition. They include compounds like indole compounds (e.g.,$IAA$),adenine derivatives (e.g.,$kinetin$),derivatives of carotenoids (e.g.,$ABA$),terpenes (e.g.,$GA_3$),and gases (e.g.,$ethylene$). Since they belong to different chemical classes,they are described as having different chemical compositions.

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

Plant growth regulators $(PGRs)$ are

Similar Questions

Substances which originate at the tip of stem and root and control the growth of different organs are

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:

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