Question

3.
Discuss how the sex of the unborn child gets determined in human beings.
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Answer 1

Answer:

The sex of the unborn child can be determined by amniocentesis process.

In the process amniotic fluid is is extracted out and then examined through counting Barr bodies.

Answer 2

Answer:

sex of an unborn child is determined by father. half of the sperms in father has X chromosome and other half has Y chromosome. mothers ovary will always have X chromosome. so after fusion  if XX chromosome is formed after fusion its a girl embryo and if its XY after fusion then its a boy embryo.

doctors for determining this collects aminotic fluid from mother and test by aminocentisis

hope it helps

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i didnt copy from google or other sources