Which oraginsm can be classified in domain Bacteria
A. a predatory organism that depends on hunting plant eaters for food
B. a multicellular organism that reproduces via spores and gets its food from a dead log
C. a photosynthetic organism that undergoes sexual reproduction and produces seeds in cones
D. a unicellular organism that has a simple structure and is commonly found in human intestines

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. 

The answer is 25.1  wont let me give a short have a nice day?