Biology, asked by KRISHNAPTHAKUR, 1 month ago

what is this xx and xy chromosomes

Answers

Answered by Harish1129

Answer:

Females typically have two of the same kind of sex chromosome (XX), and are called the homogametic sex. Males typically have two different kinds of sex chromosomes (XY), and are called the heterogametic sex.

Answered by Preeti1721

Individuals having two X chromosomes (XX) are female; individuals having one X chromosome and one Y chromosome (XY) are male. ... The female has two X chromosomes, and all female egg cells normally carry a single X.

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