Which of the following might result in a human zygote with 45 chromosomes?
a) an error in eit...
Which of the following might result in a human zygote with 45 chromosomes?
a) an error in either egg or sperm meiotic anaphase
b) failure of the egg nucleus to be fertilized by the sperm
c) fertilization of a 23 chromosome human egg by a 22 chromosome sperm of a closely related species
d) an error in the alignment of chromosomes on the metaphase plate
e) lack of chiasmata in prophase i
Answers: 2
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