Which of the following statements are true of cellular transport mechanisms (Select all that apply)?
A)Facilitated diffusion requires phospholipid pores in the cell membrane.
B)In the body,CO2 is exchanged for oxygen by the process of filtration.
C)Osmosis is the filtration of water.
D)Phagocytosis and pinocytosis are both forms of exocytosis.
E)The energy for diffusion comes from ATP.
F)Active transport is the movement of molecules along (with)a concentration gradient.
G)A transporter molecule is specific for what it will carry through the cell membrane.
H)The energy for filtration in capillaries comes from blood pressure.

Question

Quizplus · Accepted Answer

Facilitated diffusion does not require phospholipid pores; it uses protein channels. CO2 and oxygen exchange occurs via diffusion, not filtration. Osmosis is the diffusion of water, not filtration. Phagocytosis and pinocytosis are forms of endocytosis, not exocytosis. Diffusion is a passive process and does not require ATP. Active transport moves molecules against a concentration gradient. Transporter molecules are specific, and filtration in capillaries is driven by blood pressure.

Which of the Following Statements Are True of Cellular Transport