3 years ago

If the sperm gamete that fertilizes an egg has a(n) _____ chromosome, it will form female offspring. X Y XY XX

2 answers:

7 0

If the sperm gametes that fertilizes an egg has an XX chromosomes, it will form female offspring. X is a female, XY is a female, Y is a male and XX is a female.

sergeinik [125]3 years ago

5 0

Xx - female. Xy - male. egg already has an X chromosome so it depends on the other. If second one is X than it's a girl. If Y - a boy

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