↵ Sister chromatids of a chromosome have 1. different genes at the same locus 2. same alleles of the same gene at the same locus 3. different alleles of the same gene at the same locus 4. same alleles at different loci Share with your friends Share 0 Shailendra Kumar Maurya answered this C option 0 View Full Answer Shailendra Kumar Maurya answered this B options 0