Multiple Choice
A mixed solution of water and small molecules is exposed to a cell membrane and allowed to interact for an hour.Which molecule would be most likely to cross the phospholipid bilayer without the aid of transport proteins and diffuse across the membrane the fastest?
A) Water
B) NH4+
C) NH3
D) CH3COO-
Correct Answer:
Verified
Correct Answer:
Verified
Q23: While eating lobster for dinner one night
Q26: Membrane potential will affect the directional movement
Q57: The diagram shows the rate of diffusion
Q58: A symporter is moving glucose and sodium
Q60: Red blood cells are bi-concave.Their shape is
Q61: Membrane proteins are not very soluble in
Q64: What is the main component of an
Q66: How are the tails and heads of
Q70: The diagram shows the rate of diffusion
Q75: Three (3)eggs are boiled and all weigh