Multiple Choice
Which of the following is required for the sodium-potassium pump to transport potassium ions into an animal cell?
A) low intracellular concentrations of sodium
B) high intracellular concentrations of sodium
C) high intracellular concentrations of potassium
D) low intracellular concentrations of potassium
E) energy from ATP
Correct Answer:

Verified
Correct Answer:
Verified
Q47: The primary structural components of the cell
Q48: Following activation of a receptor,which sequence below
Q50: How is the plant hormone ethylene delivered
Q51: Why are lipids and proteins free to
Q53: Which of the following statements about diffusion
Q54: Submerging a red blood cell in a
Q55: Which of the following is most likely
Q56: At puberty,an adolescent female body changes in
Q57: Based on the fluid mosaic model of
Q67: Which of the following factors would tend