what are chromosomes ? explain how in sexually reproducing organisms the number of chromosomes in the progeny maintained
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It is a thread like structure of nucleic acids and protein found in the nucleus of most living cells , carrying genetic information in the form of genes
rakshith19:
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half amonut of dna and half number of chromosmoes are transferred to progeny.. and at last progeny will recover its 23 chromosomes .
it is because if progeny will have twice dna of their previous generation then next progent will also twice dna which leads to only dna on earth in future .
it is because if progeny will have twice dna of their previous generation then next progent will also twice dna which leads to only dna on earth in future .
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