Matter and energy are transferred through food webs, beginning with solar energy used for photosynthesis. A catastrophic event eliminates all plant life associated with this food web. Hypothesize as to the result of eliminating all the plants in this situation.
A) Only the fungi would survive.
B) Birds and nematodes would thrive.
C) The food web would completely collapse.
D) The food web would produce more bacteria to compensate.

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.