Which one of these protein structures shows the folding of the polypeptide which is held in place by interactions between r groups by h, ionic, and covalent bonds as well as strong disulfide linkages.

answer: polo g

explanation:

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.

the answer is d p: cell, q: organ, r: organ system, s: tissue