Author Question: The process of ________ involves a carrier protein that can transport a molecule across the cell ... (Read 73 times)

Lisaclaire · **on:** Feb 27, 2019

The process of ________ involves a carrier protein that can transport a molecule across the cell membrane down its concentration gradient.
A) simple diffusion
B) facilitated diffusion
C) osmosis
D) bulk transport
E) active transport

Question 2

The cusps (leaflets) of atrioventricular valves attach directly to
A) papillary muscles.
B) trabeculae carneae.
C) chordae tendineae.
D) interatrial septa.
E) coronary sulci.