Match the following for PGR and their chemical nature and select the correct option. Column I Column II A. IAA i. Carotenoids B. Kinetin ii. Terpenes C. ABA iii. Indole compounds D. GA3 iv. Adenine derivatives

Question

Match the following for PGR and their chemical nature and select the correct option. Column I Column II A. IAA i. Carotenoids B. Kinetin ii. Terpenes C. ABA iii. Indole compounds D. GA3 iv. Adenine derivatives (A) (A - i i i) (B - i v) (C - i) (D - i i) (B) (A - i)(B - i i i)(C - i i)(D - i v) (C) (A - i v)(B - i i)(C - i i i)(D - i) (D) (A - i i)(B - i)(C - i v)(D - i i i)

Tardigrade Admin · Accepted Answer

Auxin is chemically known as indole 3 acetic acid (IAA) is an indole compound that is formed from an amino acid, tryptophan. Kinetin is a modified form of adenine, a purine, isolated by autoclaving herring fish sperm DNA. Abscisic acid is derived from carotenoids. Gibberellic acids are terpenes that occur in different forms.

Q. Match the following for PGR and their chemical nature and select the correct option.

Column I Column II

$A .$ IAA $i .$ Carotenoids

$B .$ Kinetin $ii .$ Terpenes

$C .$ ABA $iii .$ Indole compounds

$D .$ GA3 $i v .$ Adenine derivatives

$(A - iii) (B - i v) (C - i) (D - ii)$

$(A - i) (B - iii) (C - ii) (D - i v)$

$(A - i v) (B - ii) (C - iii) (D - i)$

$(A - ii) (B - i) (C - i v) (D - iii)$

	Column I		Column II
$A .$	IAA	$i .$	Carotenoids
$B .$	Kinetin	$ii .$	Terpenes
$C .$	ABA	$iii .$	Indole compounds
$D .$	GA3	$i v .$	Adenine derivatives

Q. Match the following for PGR and their chemical nature and select the correct option. Column I Column II A. IAA i. Carotenoids B. Kinetin ii. Terpenes C. ABA iii. Indole compounds D. GA3 iv. Adenine derivatives

(A−iii)(B−iv)(C−i)(D−ii)

(A−i)(B−iii)(C−ii)(D−iv)

(A−iv)(B−ii)(C−iii)(D−i)

(A−ii)(B−i)(C−iv)(D−iii)

Q. Match the following for PGR and their chemical nature and select the correct option.

Column I Column II

$A .$ IAA $i .$ Carotenoids

$B .$ Kinetin $ii .$ Terpenes

$C .$ ABA $iii .$ Indole compounds

$D .$ GA3 $i v .$ Adenine derivatives

$(A - iii) (B - i v) (C - i) (D - ii)$

$(A - i) (B - iii) (C - ii) (D - i v)$

$(A - i v) (B - ii) (C - iii) (D - i)$

$(A - ii) (B - i) (C - i v) (D - iii)$