(D) The viability of pollen grains varies greatly among different plant species. In some cereals like rice and wheat,pollen grains lose viability with

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(D) The viability of pollen grains varies greatly among different plant species. In some cereals like rice and wheat,pollen grains lose viability within $30$ minutes of their release. However,in members of some families like $Rosaceae$,$Leguminosae$,and $Solanaceae$,the pollen grains maintain their viability for several months. Therefore,the correct option is $D$.

Class 12 Biology Sexual Reproduction in Flowering Plants Mix Examples-Sexual Reproduction in Flowering Plants

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What is the viability period of pollen grains in members of the families $Rosaceae$,$Leguminosae$,and $Solanaceae$?

A
For minutes
B
For hours
C
For days
D
For months

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Sexual Reproduction in Flowering Plants

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Mix Examples-Sexual Reproduction in Flowering Plants

In angiosperms,microsporogenesis and megasporogenesis are . . . . . . .

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Which one of the following may require pollinators,but is genetically similar to autogamy?

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In which of the following pairs of plant structures are haploid chromosomes found?

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In angiosperms,microsporogenesis and megasporogenesis:

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Match the following columns:
Column-$I$ Column-$II$
$P$. Fungal diseases $I$. Tobacco mosaic
$Q$. Bacterial diseases $II$. Black rot of crucifers
$R$. Viral diseases $III$. Brown rust of wheat
$IV$. Turnip mosaic
$V$. Red rot of sugarcane
$VI$. Late blight of potato

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Column-$I$	Column-$II$
$P$. Fungal diseases	$I$. Tobacco mosaic
$Q$. Bacterial diseases	$II$. Black rot of crucifers
$R$. Viral diseases	$III$. Brown rust of wheat
	$IV$. Turnip mosaic
	$V$. Red rot of sugarcane
	$VI$. Late blight of potato

What is the viability period of pollen grains in members of the families $Rosaceae$,$Leguminosae$,and $Solanaceae$?

Similar Questions

In angiosperms,microsporogenesis and megasporogenesis are . . . . . . .

Which one of the following may require pollinators,but is genetically similar to autogamy?

In which of the following pairs of plant structures are haploid chromosomes found?

In angiosperms,microsporogenesis and megasporogenesis:

Match the following columns:Column-$I$Column-$II$$P$. Fungal diseases$I$. Tobacco mosaic$Q$. Bacterial diseases$II$. Black rot of crucifers$R$. Viral diseases$III$. Brown rust of wheat$IV$. Turnip mosaic$V$. Red rot of sugarcane$VI$. Late blight of potato

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Match the following columns:
Column-$I$ Column-$II$
$P$. Fungal diseases $I$. Tobacco mosaic
$Q$. Bacterial diseases $II$. Black rot of crucifers
$R$. Viral diseases $III$. Brown rust of wheat
$IV$. Turnip mosaic
$V$. Red rot of sugarcane
$VI$. Late blight of potato