Enzymes

Enzymes

Assessment

Flashcard

Biology

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an enzyme?

Back

A biological catalyst that speeds up chemical reactions in living organisms without being consumed in the process.

2.

FLASHCARD QUESTION

Front

True or False: An enzyme can only be used once in a chemical reaction.

Back

False. Enzymes can be used repeatedly.

3.

FLASHCARD QUESTION

Front

What is the active site of an enzyme?

Back

The specific region on the enzyme where the substrate binds and the reaction occurs.

4.

FLASHCARD QUESTION

Front

What do enzymes typically end with?

Back

-ase.

5.

FLASHCARD QUESTION

Front

Which of the following is an enzyme: Sucrose, Saccharide, Fructose, Amylase?

Back

Amylase.

6.

FLASHCARD QUESTION

Front

What is the role of a substrate in an enzymatic reaction?

Back

The substrate is the molecule upon which an enzyme acts.

7.

FLASHCARD QUESTION

Front

What is the optimal pH for enzyme A if it functions best at pH 2?

Back

Enzyme A has an optimal pH of 2.

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