Which of the following is the best description of images A and B?

A:alleles
B: Genes

A: genes
B: alleles

A: chromosomes
B: Chromatin

A: Chromatin
B: Chromosomes ​

Which of the following is the best description of images A and B Aalleles B Genes A genes B alleles A chromosomes B Chromatin A Chromatin B Chromosomes class=