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Functional megaspore in an angiosperm de...

Functional megaspore in an angiosperm develops into

A

Ovule

B

Endosperm

C

Embryo sac

D

Embryo

Text Solution

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Megaspore is the first cell of female gametophytic generation in angiosperm. It undergoes three successive generations of free nuclear mitosis to form 8-nucleated and 7-celled embryo sac.
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Assertion : The method of development of embryo sac from a single functional megaspore is termed as monosporic development. Reason : In monosporic (Polygonum) type of embryo sac development, usually the megaspore which is situated towards micropylar end remains functional.

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