How many pairs of chromosomes are present in human

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How many pairs of chromosomes are present in human beings? out of these how many are sex -chromosomes? How many type of sex -chromosomes are found in human beings? the sex of a newborn child is a matter of chance and None of the parents may be considered responsible for it. Draw a flow chart showing determination of sex of a new born to justify this statement

Answered by admin @


Answer: 23 pairs of chromosomes are found in human body out of call sex chromosome. The sex of newborn child depends on the chromosome coming from the father so it can be determined by checking the which chromosome is coming from the father. If an x chromosome comes from the father the baby will be a girl child and for Y chromosome comes from the father the baby be a boy child

Explanation:


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