Multiple Choice
Facilitated diffusion is similar to simple diffusion because:
A) each requires the use of energy.
B) each requires a protein channel for movement to occur.
C) in both, materials move down their concentration gradient.
D) each utilizes vesicles to move material around the cell.
Correct Answer:

Verified
Correct Answer:
Verified
Q73: Facilitated diffusion occurs with the help of:<br>A)recognition
Q74: The plasma membrane proteins of a cell
Q75: Which statement below is true?<br>A)All internal cell
Q76: Phagocytosis is an example of passive transport.
Q77: Which type of proteins are involved in
Q79: Refer to the figure below, and then
Q80: Peripheral proteins:<br>A)usually span the entire membrane.<br>B)have no
Q81: What is the role of transport proteins
Q82: The glycocalyx is found just inside the
Q83: A _ plasma membrane allows water but