Facilitated diffusion is:
a. the process by which carrier proteins transport large molecules across the cell membrane.
b. the movement of a substance without the use of energy.
c. the movement of solute in a solution from an area of higher concentration to an area of lower concentration.
d. the movement of molecules across a membrane from an area of higher pressure to an area of lower pressure.
a
You might also like to view...
Respirations should be measured for _____ seconds.
a. 30 b. 15 c. 10 d. none of the above
Which of the following is defined as "the ability of a cell to respond to an electrical stimulus"?
a. Conductivity c. Excitability b. Rhythmicity d. Automaticity
The following disease is a recessive disorder of copper metabolism, which results in the accumulation of copper in the liver
a. Hereditary hemochromatosis b. Wilson's disease c. ?1-antitrypsin d. Gilbert's disease
Servers store resources and display them when you request them.
Answer the following statement true (T) or false (F)