Word that means that an organism does not move

Word that means that an organism does not move.

Sessile / sessility is the word which is used to describe the organisms lack of self locomotion (lack of movement by itself).Sessile organisms are organisms that are immobile & they are fixed to a particular surface / substrate.A sea vase & an acorn barnacle are examples for sessile organisms.

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.