Enzymes

Enzymes

Assessment

Flashcard

Science, Biology

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an enzyme?

Back

An enzyme is a biological catalyst that speeds up chemical reactions in living organisms without being consumed in the process.

2.

FLASHCARD QUESTION

Front

Which of the following is an example of an enzyme?

Back

Amylase is an example of an enzyme.

3.

FLASHCARD QUESTION

Front

What are enzymes composed of?

Back

Enzymes are composed of amino acids.

4.

FLASHCARD QUESTION

Front

What is the active site of an enzyme?

Back

The active site is the region on the enzyme where substrates bind and undergo a chemical reaction.

5.

FLASHCARD QUESTION

Front

What is the role of enzymes in chemical reactions?

Back

Enzymes lower the activation energy required for a reaction to occur, thus speeding up the reaction.

6.

FLASHCARD QUESTION

Front

Do all enzymes work best at the same temperature?

Back

No, each enzyme has an optimal temperature at which it functions most effectively.

7.

FLASHCARD QUESTION

Front

What happens to an enzyme if the pH is too high or too low?

Back

Extreme pH levels can denature an enzyme, altering its shape and rendering it inactive.

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