Which of the following is not an extrinsic fa | vedclass

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(D) Plant growth is influenced by both extrinsic (external) and intrinsic (internal) factors.Extrinsic factors include environmental conditions such a

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Growth regulators and genetic factors

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(D) Plant growth is influenced by both extrinsic (external) and intrinsic (internal) factors.Extrinsic factors include environmental conditions such as light,temperature,water,oxygen $(O_2)$,carbon dioxide $(CO_2)$,and nutrients.Intrinsic factors include genetic factors and plant growth regulators (hormones) such as auxins,gibberellins,cytokinins,etc.Therefore,growth regulators and genetic factors are classified as intrinsic factors,not extrinsic factors.

Column-$I$	Column-$II$
$P$. Indole compounds	$I$. $IAA$
$Q$. Adenine derivatives	$II$. $ABA$
$R$. Carotenoid derivatives	$III$. $GA_3$
$S$. Terpenes	$IV$. Kinetin
$T$. $C_2H_4$	$V$. Ethylene

Which of the following is not an extrinsic factor affecting plant growth?

Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$P$. Indole compounds $I$. $IAA$
$Q$. Adenine derivatives $II$. $ABA$
$R$. Carotenoid derivatives $III$. $GA_3$
$S$. Terpenes $IV$. Kinetin
$T$. $C_2H_4$ $V$. Ethylene

Plant hormones are usually:

What causes the movement of leaves in the $Mimosa$ $pudica$ plant?

$A$ clinostat is an instrument used in experiments related to:

Identify two of the following phytohormones,which regulate the stomatal movements?
$I.$ $IAA$
$II.$ $GA_3$
$III.$ $Zeatin$
$IV.$ $ABA$

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