List one component of the cell membrane and describe how it contributes to the function of the cell.

Cell Membrane

Explanation:

its one of the most important component as it keeps the protoplasm together. Also it is a selectively permeable membrane that allows needed material to pass into the cell. It also gives some level of protection to cell from outside environment

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.