Topics: Enzymes Quiz
What is the effect of substrate concentration on enzyme activity?
A. Higher substrate concentration increases enzyme activity
B. Lower substrate concentration increases enzyme activity
C. Substrate concentration has no effect on enzyme activity
D. Extreme substrate concentration denatures enzymes
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What happens to an enzyme when it is exposed to extreme temperatures?
A. The enzyme denatures and loses its shape
B. The enzyme becomes more active
C. The enzyme changes its substrate specificity
D. The enzyme breaks down into smaller molecules