Gradients 2026 – Complete Solutions & Verified
Answers
True/False: Electrolytes are pumped and leak across cell membranes simultaneously but independently.
- correct answers -True
At what point in time does the electrochemical equilibrium potential exist?
A. at equilibrium
B. at time zero (before equilibrium) - correct answers -A. at equilibrium
What is a major factor that regulates an electrolyte's electrochemical equilibrium potential across a cell
membrane?
A. ATP
B. Concentration (chemical) gradient
C. membrane carbohydrate composition - correct answers -B. concentration (chemical) gradient
True/False: The electrochemical equilibrium potential for a single highly permeant ion species is
controlled by the concentration gradient. - correct answers -True
Movement of a charged electrolyte is determined by the major forces of voltage plus chemical
concentration gradients
A. True
B. False - correct answers -True