Describe the structure of a plasma membrane and state the common characteristics of a plasma membrane.

Hi! 

The structure of a plasma membrane will consist of both proteins as well as lipids. This membrane is considered a boundary which will separate the living cell away from their non-living surroundings. 

Then the common characteristics of this membrane could be that it is made up of two layers of phospholipids and that it has a wide variety of proteins embedded in it. 

Hope I helped!
- Peaculiar 

The type of bond found in many carbon-to-carbon bonds in canola oil but very few carbon-to-carbon bonds in butter, is ; c=cc-c c=c c=h c-h hope this .

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.