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Question : A horse has a karyotype 64 chromosomes and a donkey har a karyotype of 62 chromosomes. The hybrid offspring of a horse-donkey cross is a mule, which has a 63 chromosomes. A mule is sterile because it cannot successfully

Answer»

COURT both mules
copulate with mules
form gametes
complete DEVELOPMENT of the zygote

Answer :C


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