Q1. In accordance of the logistic growth model, what happens to the growth rate of a population as the size of the population nears carrying capacity?

Q2. One of the major categories of receptors in the plasma membrane reacts by forming dimmers, adding phosphate groups, and then activating relay proteins. Which kind does this?

Q3. What was the unique model for the bilayer structure of cell membranes, which was prepared in the 1920s, based on?