Membrane proteins serve many functions.One of the functions is transportation of substances across the membrane.If a cell biologist placed cells into an environment in which a chemical has been added that blocks the function of these transport proteins,which process will be blocked?
A) active transport
B) osmosis
C) diffusion
D) phagocytosis
E) pinocytosis
Correct Answer:
Verified
Q25: Facilitated diffusion is an important method for
Q26: The type of diffusion that is specific
Q27: The accumulation of amino acids and sugars
Q28: A phospholipid molecule has a polar and
Q30: One day during the summer you and
Q31: Cell-walled organisms cannot carry out
A)exocytosis.
B)active transport.
C)osmosis.
D)diffusion.
E)endocytosis.
Q32: Osmosis can only occur if water travels
Q33: The process often thought of as "cell
Q34: In a single sodium-potassium pump cycle,ATP is
Q35: Cholesterol functions in the plasma membrane to
A)transport
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