Enzymes

Enzymes

9th - 12th Grade

12 Qs

quiz-placeholder

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Enzymes

Enzymes

Assessment

Quiz

Biology

9th - 12th Grade

Practice Problem

Medium

Created by

Rachel Brown

Used 2+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The graph shows how enzymes affect reactions in cells. Which statement best summarizes the information shown in the graph?

Enzymes increase the energy of the reactants.
Enzymes decrease the energy level of the products.
Enzyme decrease the activation energy of the reaction.
Enzymes reverse the direction of the reaction.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Based on the graph, what is the optimal temperature for this enzyme? 

15oC
40oC
30oC
35oC

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the function of an enzyme?

enzymes break themselves into small pieces
enzymes slow down chemical reactions
enzymes speed up chemical reactions
enzymes combine products to form reactants 

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Enzymes speed up reaction rates by changing...

Activation Energy
pH
Hydrogen Bonds
Kinetic Energy

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Letter B...

active site
enzyme
substrate
products

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Letter C...

active site
enzymes
substrate
products

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What 3 letters do enzymes typically end in?

-ose
-ase
-ese
-tic

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