(A) The correct answer is $A$ (Commelina). $Commelina$ is a plant that exhibits cleistogamy,where flowers do not open. It produces two types of flower

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(A) The correct answer is $A$ (Commelina). $Commelina$ is a plant that exhibits cleistogamy,where flowers do not open. It produces two types of flowers: chasmogamous flowers (which are exposed) and cleistogamous flowers. Some species of $Commelina$ produce cleistogamous flowers on their underground rhizomes,which are protected from pollinators and ensure self-pollination.

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

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Which of the following plants possesses flowers on its rhizome?

A
Commelina
B
Palms
C
Zostera
D
Apple

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Sexual Reproduction in Flowering Plants

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Mix Examples-Sexual Reproduction in Flowering Plants

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Approximately how tall is the inflorescence of the Century plant (Agave)?

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Give differences: Anther and Ovary.

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After anther culture,some diploid plants are observed along with haploid plants. Which of the following parts induces the origin of the diploid plants?

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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

Which of the following plants possesses flowers on its rhizome?

Similar Questions

Which of the following is correct about $NeelaKuranji$?

Approximately how tall is the inflorescence of the Century plant (Agave)?

Give differences: Anther and Ovary.

After anther culture,some diploid plants are observed along with haploid plants. Which of the following parts induces the origin of the diploid plants?

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