Two of the three points of the cell theory are listed below. • All living things are made of cells.
• All new cells come from preexisting ones.
Which of the following is the third point of the cell theory?
A. Cells are surrounded by a rigid cell wall.
B. Cells are spherical.
C. Cells store genetic material in the nucleus.
O D. Cells are the basic units of life.

Well let's uhmmm how many bedrooms you want. if you want a garage. not to mention the price of the house?

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.