Multiple Choice
The facilitated diffusion of ions from the soil solution into root cells requires
A) an identical concentration of ions on both sides of the root cell membranes.
B) a concentration of ions outside the root cells that is lower than the concentration inside the cells.
C) the expenditure of ATP.
D) specific channel proteins in the membranes.
E) cellular respiration.
Correct Answer:
Verified
Correct Answer:
Verified
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