Biology, asked by sherljohnjani19, 7 months ago

a female ovary produces one ovum at a time every month this implies that's not more than one can be formed at a time how are twins produced then also find out why some twins are identical and some are not

Answers

Answered by patilp

3

Explanation:

When a fertilized ovum is split into two parts it produces twins. It might happen in early stage of zygote when it is just clusters of cells.
When one egg is fertilized by one sperm it forms monozygotic (identical) twins.
When one egg is fertilized by two sperms it forms heterozygotic (dissimilar) twins.

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