Multiple Choice
Active transport usually moves molecules
A) in the same direction as diffusion moves them.
B) in a direction opposite to the one in which diffusion moves them.
C) in a direction that tends to bring about equilibrium.
D) toward higher pH.
E) toward higher osmotic potential.
Correct Answer:
Verified
Correct Answer:
Verified
Q25: The plasma membrane of animals contains carbohydrates<br>A)
Q26: If a shallow pan is filled with
Q27: When plant cells are placed in a
Q28: When placed in water, wilted plants lose
Q29: The plasma membranes of winter wheat are
Q31: Phospholipids spontaneously form bilayer structures, but oils
Q32: A voltage difference is maintained across the
Q33: Biological membranes are composed of<br>A) nucleotides and
Q34: Which of the following does not affect
Q35: Which of the following contributes to differences