Figure 3- 1 the Plasmalemma

Multiple Choice

Figure 3- 1 The Plasmalemma
Use Figure 3- 1 to answer the following questions) :
-The process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane- bound carrier proteins is called

A) endocytosis.
B) exocytosis.
C) active transport.
D) facilitated diffusion.
E) osmosis.