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Question
Biology
Why are proteins involved in active transport often called pumps?
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Q. Why are proteins involved in active transport often called "pumps"?
Cell : The Unit of Life
A
They use energy to move a substance against its concentration gradient.
100%
B
They use energy to move a substance with its concentration gradient.
0%
C
They use energy to bind the substance to the carrier.
0%
D
They use energy to dislodge the substance from the carrier.
0%
Solution:
Correct answer is (a) They use energy to move a substance against its concentration gradient.