Tapetal cells are characterized by

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1.Sexual Reproduction in Flowering Plants

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Tapetal cells are characterized by

Mitotic division

Meiotic division

Endomitosis

Endomitosis as well as endopolyploidy

Solution

Tapetum is the innermost layer of anther wall. It is the major nourishing layer: Its cells become multinucleate and polyploid through endomitosis and endopolyploidy.

Standard 12

Biology

$A$ – Only some cells of the sporogenous tissue is capable of giving rise to microspore tetrad.

$R$- The microspores are arranged in a cluster of four cells – the microscopic tetrad.

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How many meiotic divisions are necessary to produce $100$ pollen grains

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(AIPMT-1995)

Pollen allergy is caused by pollens of

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$A$ typical angiosperm anther is _ and _.

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Which one of the following statements is not true?

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(NEET-2016)

Tapetal cells are characterized by

Solution

Similar Questions

$A$ – Only some cells of the sporogenous tissue is capable of giving rise to microspore tetrad. $R$- The microspores are arranged in a cluster of four cells – the microscopic tetrad.

How many meiotic divisions are necessary to produce $100$ pollen grains

Pollen allergy is caused by pollens of

$A$ typical angiosperm anther is _________ and _________.

Which one of the following statements is not true?

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$A$ – Only some cells of the sporogenous tissue is capable of giving rise to microspore tetrad.

$R$- The microspores are arranged in a cluster of four cells – the microscopic tetrad.

$A$ typical angiosperm anther is _ and _.