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What are the differences Sex chromosomes from males and females

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User Lyio
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Answer:

There are two types of sex chromosomes, X and Y. Females usually have two X chromosomes and are labeled as (46,XX) and males usually have one X and one Y chromosome (46,XY).

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The sex chromosomes decide if someone is a boy or a girl. Males have one X and one Y chromosome (XY), while females have two X chromosomes (XX).

When a baby is made, if a sperm with a Y chromosome fertilizes an egg, the baby becomes a boy (XY).

If a sperm with an X chromosome fertilizes the egg, the baby becomes a girl (XX). This is how we get different boys and girls.

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User UmarKashmiri
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