Biology, asked by shami2, 1 year ago

Can any give me a brief division about chromosomes?

Answers

Answered by Anonymous
2
Hi

Here is ur answer


★The scientific study of heredity, variation, development, and evolution. It accounts for the resemblances and differences to be found among organisms of related descent . Normal cells contain paired chromosomes, which separate during the formation of the germ cell,ultimately containing only one set.When male and female germ cells fuse,the chromosomes pair themselves off independently, and since they may be up to 100 in number the possible combinations are enormous,and account for the many differences in appearance among offspring in the same family ; and between offspring and parents ★
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