Enzymes

Flashcard
•
Science
•
9th Grade
•
Hard
+1
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What happens to an enzyme when it is denatured?
Back
It loses its shape.
2.
FLASHCARD QUESTION
Front
What are the building blocks of enzymes?
Back
Amino acids.
Tags
NGSS.HS-LS1-1
NGSS.HS-LS1-6
3.
FLASHCARD QUESTION
Front
How do enzymes affect the activation energy of a reaction?
Back
They lower the activation energy.
4.
FLASHCARD QUESTION
Front
What is the optimal temperature for enzyme activity based on typical graphs?
Back
Enzymes often work best at specific temperatures, such as 30°C for some enzymes.
5.
FLASHCARD QUESTION
Front
What is the primary function of enzymes in biological reactions?
Back
Enzymes speed up chemical reactions.
6.
FLASHCARD QUESTION
Front
What is the effect of pH on enzyme activity?
Back
Enzymes have optimal pH levels; deviations can lead to denaturation.
7.
FLASHCARD QUESTION
Front
What is an enzyme-substrate complex?
Back
It is the temporary complex formed when an enzyme binds to its substrate.
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