1) Describe two ways that receptor-mediated endocytosis is different from phaocytosis.

2) Distinguish between diffusion and active transport, in terms of

a) energy involvement

b) direction of molecular flow

3) chocolate mil has been a choice for many athletes, as it is a good source of protein, carbohydrates, and lipids. Suppose you were to coduct nutrient testing on a sample of chocolate milk. Describe

a) the tests you would perform and the reagents you would use

b) the results you would expect to find

1) Describe two ways that receptor-mediated endocytosis is different from phaocytosis.

receptor-mediated endocytosis is specific. it only allows special molecules to enter. there are receptors out the cell membrane. In Phagocytosis, the cell membranes goes toward the large molecule and forms a vesicle and engulfs it.

2) Distinguish between diffusion and active transport, in terms of

a) energy involvement

b) direction of molecular flow

Diffusion doesn't require energy; with/down the concentration gradient Active transport requires energy; against/up the concentration gradient