Sister chromatids of a chromosome have
(A) different genes at the same locus
(B) different alleles of the same gene at the same locus
(C) same alleles of the same gene at the same locus
(D) same alleles at different loci
Correct option:(C) same alleles of the same gene at the same locus
Explanation:
Sister chromatids are identical DNA molecules (In somatic cells)
