A)the events of prophase are reversed B)chromosomes line up in the middle of the cell C)sister chromatids become separate chromosomes D)the nuclear envelope breaks up
What is the chromosome composition of a normal human male?
A)22 autosomes and 2 Y chromosomes B)44 autosomes and 2 Y chromosomes C)44 autosomes, 1 X chromosome, and 1 Y chromosome D)46 autosomes, 1 X chromosome, and 1 Y chromosome