Question

How many chromosomes are there in ovum and zygote and why?

Answer 1

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In case of humans , there are 46 chromosome (2n) in each somatic cell .. during fertilization, two types of haploid ( n = 23 chromosome ) gametes ( sperm and ovum) fuse together to form a zygote(46 chromosomes) inside the female's body , that further develops produce an embryo.

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Answer 2

Answer:

Answer in attachment.

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