Match the following:Column-IColumn-II(p) Inti | vedclass

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Question

(A) $(p)$ Intine is the inner wall of the pollen grain, composed of pectin and cellulose $(y)$.$(q)$ Exine is the outer hard wall of the pollen grain,

Vedclass · Accepted Answer

$p-y, q-x, r-v, s-w$

Vedclass · Answer

(A) $(p)$ Intine is the inner wall of the pollen grain, composed of pectin and cellulose $(y)$.$(q)$ Exine is the outer hard wall of the pollen grain, composed of sporopollenin $(x)$.$(r)$ Pollen tube is a long structure that grows from the pollen grain to deliver male gametes $(v)$.$(s)$ Tapetum is the innermost layer of the microsporangium that provides nutrition to the developing pollen grains $(w)$.Therefore, the correct matching is $p-y, q-x, r-v, s-w$.

Column-$I$	Column-$II$
$(p)$ Intine	$(v)$ Long structure
$(q)$ Exine	$(w)$ Nutrition to pollen grain
$(r)$ Pollen tube	$(x)$ Sporopollenin
$(s)$ Tapetum	$(y)$ Pectin,cellulose
	$(z)$ Glycogen

Column-$I$ (Pre-fertilization)	Column-$II$ (Post-fertilization)
$P$. Ovule	$I$. Fruit
$Q$. Ovary	$II$. Seed
$R$. Integument	$III$. Seed coat
$S$. Ovary wall	$IV$. Pericarp

Match the following:
Column-$I$ Column-$II$
$(p)$ Intine $(v)$ Long structure
$(q)$ Exine $(w)$ Nutrition to pollen grain
$(r)$ Pollen tube $(x)$ Sporopollenin
$(s)$ Tapetum $(y)$ Pectin,cellulose
$(z)$ Glycogen

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Match the following columns:
Column-$I$ (Pre-fertilization) Column-$II$ (Post-fertilization)
$P$. Ovule $I$. Fruit
$Q$. Ovary $II$. Seed
$R$. Integument $III$. Seed coat
$S$. Ovary wall $IV$. Pericarp

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Match the following:Column-$I$Column-$II$$(p)$ Intine$(v)$ Long structure$(q)$ Exine$(w)$ Nutrition to pollen grain$(r)$ Pollen tube$(x)$ Sporopollenin$(s)$ Tapetum$(y)$ Pectin,cellulose $(z)$ Glycogen