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Asexual Reproduction

An angiosperm...

Question

An angiospermic plant is having $24$ chromosomes in its leaf cells. The number of chromosomes present in pollen grains, female germ cell, respectively.

A

$8,8,12,

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B

$12,12,

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C

$6,6,

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D

$12,24,

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Solution

The correct option is B $12,12,

Chromosome numbers in Leaf Cell = 2n= 24,
Chromosome numbers in pollen grains(n)=24/2 = 12 ,
Chromosome number in female germ cell(n) = 12

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