If secondary nucleus is $20$ chromosome, what will be ploidy of antipodal?

20

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10

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30

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40

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Solution

The correct option is D $10$
In the female gametophyte all the cells are haploid except the secondary Nucleus which is diploid.
Hence antipodal cells have half the number of chromosomes than secondary Nucleus i.e. 10 chromosomes.
So the correct answer is '10:.

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If secondary nucleus is 20 chromosome, what will be ploidy of antipodal?

The correct option is D 10In the female gametophyte all the cells are haploid except the secondary Nucleus which is diploid.Hence antipodal cells have half the number of chromosomes than secondary Nucleus i.e. 10 chromosomes.So the correct answer is '10:.

If secondary nucleus is $20$ chromosome, what will be ploidy of antipodal?

The correct option is D $10$
In the female gametophyte all the cells are haploid except the secondary Nucleus which is diploid.
Hence antipodal cells have half the number of chromosomes than secondary Nucleus i.e. 10 chromosomes.
So the correct answer is '10:.