Multiple Choice
Peptides and small proteins are generally too large to be transported into cells using transport proteins or by moving through pores. The macromolecules are brought into the cell using
A) diffusion.
B) exocytosis.
C) gated channels.
D) endocytosis.
E) open channels.
Correct Answer:

Verified
Correct Answer:
Verified
Q67: During a triathlon, many individuals reach a
Q68: Chemical reactions that take place in living
Q69: Which one of the following stages in
Q70: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7437/.jpg" alt=" The accompanying figure
Q71: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7437/.jpg" alt=" Using the accompanying
Q73: Which one of the following structures is
Q74: Cells surrounded by plasma membranes and no
Q75: Many cells use tiny projections of their
Q76: Anabolic reactions result in the _ of
Q77: The area surrounding cells outside the plasma