Which of the following outcomes would be most likely if the membrane of a cell were no longer selectively permeable? a. A cell wall would form outside the membrane to protect the contents of the cell.

b. The cell would die as it would not be able to regulate which substances could enter and leave.

c. The cell would grow as more nutrients would be able to easily enter the cell.

d. Harmful substances would be able to enter the cell and cause mutations to the cell's DNA.

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait.