If the Y chromosome is really disappearing from men, no man will take birth in future. The amalgamation of X chromosome of a woman and a Y chromosome of a man causes man's birth, And In absence of Y chromosome which is only found in man will stop their birth.
The Y chromosome may be a symbol of masculinity, but it is becoming increasingly clear that it is anything but strong and enduring. Although it carries the “master switch” gene, SRY, that determines whether an embryo will develop as male (XY) or female (XX), it contains very few other genes and is the only chromosome …
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