Class 12 Biology Sexual Reproduction in Flowering Plants Stamen, Microsporangium and Pollen Grain

Medium

How many pollen sacs (microsporangia) does each lobe of an anther contain?

A
$1$
B
$2$
C
$3$
D
$4$

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

Subtopic

Stamen, Microsporangium and Pollen Grain

Similar Questions

Which of the following are the carriers of male gametes in seed plants?

Easy

$A$ schematic illustration of the pollen grain is called

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Which of the following structures is a part of the stamen?

Medium

The enzyme callase,which degrades the callose wall of the microspore tetrad to release four microspores,is provided by the:

Easy

Pollen grains are well preserved as fossils because of the presence of . . . . . . .

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