How is the genetic determination of sex established in humans ? How many types of sex chromosomes present in humans ? Plz explain in detail .
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In human beings there are 46 chromosomes ,out of which 44 are autosomes and 2 of them are sex chromosomes.The individual inherits one of these chromosomes each from father and mother.
The human sex chromosomes are called the X chromosome and Y chromosome. Individuals with two X chromosomes (44 + XX) are female. Individuals with one X chromosome and one Y chromosome (44 + XY) are male.
Hope it helps
The human sex chromosomes are called the X chromosome and Y chromosome. Individuals with two X chromosomes (44 + XX) are female. Individuals with one X chromosome and one Y chromosome (44 + XY) are male.
Hope it helps
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