Fruit flies normally have eight chromosomes. The diagram below shows the result of meiosis in three fruit flies to produce gametes with the number of chromosomes indicated. The male then mates with both female A and female B to produce three zygotes (1, 2, and 3). Number of chromosomes in parent Number of chromosomes in gametes Offspring Female A Zygote 1 Male Meiosis in Zygote 2 Zygote 3 Female B

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Embryology