What is occurring in the diagram below?
A.
Genes are replicating.
B.
Segments of DNA are crossing over.
C.
Sister chromatids are separating.
D.
Alleles are independently assorting.
A.
Genes are replicating.
B.
Segments of DNA are crossing over.
C.
Sister chromatids are separating.
D.
Alleles are independently assorting.