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Unit 6.4 Enzymes

Authored by Samah Al-hamadi

Science

9th - 12th Grade

NGSS covered

Used 10+ times

Unit 6.4 Enzymes
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27 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What is a substance called if it speeds up a chemical reaction?

reusable
catalyst
specific
fragile

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

With what 3 letters do enzymes typically end?

-ose
-ase
-ese
-tic

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Enzymes are an example of

Lipids

Carbohydrate

Protein

Nucleic Acid

Tags

NGSS.HS-LS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Each enzyme only has 1 substrate that will fit its active site.  What is this called?

reusable
catalyst
specific
fragile

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

In the diagram, what is letter A? 

product
substrate
enzyme-substrate complex
active site

6.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Media Image

An enzyme speeds up a reaction by

lowering the activation energy.
raising the activation energy.
releasing energy.
absorbing energy.

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What happens when enzymes are heated to a high temperature?

The enzymes die.

The shape of the enzyme are changed and it denatures

The enzymes' amino acid sequence changes.

The enzymes remain the same

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