Topics: Enzymes and Movement of Substances Quiz
What is active transport?
A. The movement of substances from a high to a low concentration.
B. The movement of substances from a low to a high concentration.
C. The movement of substances along the concentration gradient.
D. The movement of substances without the use of energy.
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What must the substrate be in relation to the enzyme’s active site?
A. Identical
B. Complementary
C. Opposite
D. Random