Multiple Choice
Primary active transport pumps ions against their electrochemical gradient. However, in secondary active transport
A) the movement of ions down its electrochemical gradient is used to move other solutes against their electrochemical gradient.
B) the hydrolysis of ATP is used to drive hydrogen ions and other ions against the electrochemical gradient.
C) the movement of protons is used to move negatively charged ions against the concentration gradient.
D) the co-transport of ions down the electrochemical gradient.
E) All the statements are forms of secondary active transport.
Correct Answer:
Verified
Correct Answer:
Verified
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