Select an incorrect match.

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Question

(D) The correct biosynthetic precursors for plant hormones are as follows:$1$. Tryptophan is the precursor for Auxin (Indole$-3-$acetic acid).$2$. Met

Vedclass · Accepted Answer

Violaxanthin $\rightarrow$ $GA_3$

Vedclass · Answer

(D) The correct biosynthetic precursors for plant hormones are as follows:$1$. Tryptophan is the precursor for Auxin (Indole$-3-$acetic acid).$2$. Methionine is the precursor for Ethylene.$3$. $tRNA$ (specifically adenine derivatives in $tRNA$) is the precursor for Cytokinin.$4$. Violaxanthin is a carotenoid,which is the precursor for Abscisic Acid $(ABA)$,not $GA_3$ (Gibberellic Acid). Gibberellic Acid is derived from Acetyl $CoA$ via the mevalonic acid pathway.Therefore,the incorrect match is Violaxanthin $\rightarrow$ $GA_3$.

Column-$I$	Column-$II$
$A$. Plant growth promoters	$1$. Auxin
$B$. Plant growth inhibitor	$2$. Gibberellin
	$3$. Abscisic acid
	$4$. Cytokinin

Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$A$. Plant growth promoters $1$. Auxin
$B$. Plant growth inhibitor $2$. Gibberellin
$3$. Abscisic acid
$4$. Cytokinin

Select the correct matching for $A$ and $B$.

The leaf of $Mimosa$ $pudica$ droops down upon touching due to:

Plants are killed in water by frost due to:

Plants which behave as mesophytes in rainy season and as xerophytes in summers are called:

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

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