Look at the cell membrane model below, what is the name of the macromolecule that makes up the majority of the cell membrane?

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models

How do antiviral drugs work? in your own words.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?