Enzymes

Enzymes

9th - 10th Grade

20 Qs

quiz-placeholder

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Enzymes

Enzymes

Assessment

Quiz

Biology

9th - 10th Grade

Practice Problem

Medium

NGSS
HS-PS1-4, HS-PS1-5, MS-LS1-7

+3

Standards-aligned

Created by

Melanie Scott

Used 162+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Enzymes are considered to be 

Lipids
Carbohydrate
Protein
Nucleic Acid

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Where do substrates bind on an enzyme?

voltage-gated channels
surface receptor
calcium channels
active site

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Enzymes are capable of increasing the rate of a chemical reaction within a living cell.  Enzymes accomplish this through which of the following means?

reducing the number of products   
reducing the activation energy
increasing the temperature of the cell
increasing the concentration of reactants 

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the purpose  of an enzyme?

give permission for the reaction
raise activation energy
speed up reactions
control how many reactions occur

Tags

NGSS.MS-LS1-7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The enzyme in the Pineapple Jell-O lab was

gelatin
bromelain
pineapple
Jell-O

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do enzymes speed up chemical reaction?

Increasing activation energy
Decreasing activation energy
Increasing deactivation energy
Decreasing deactivation energy

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

reusable
catalyst
specific
fragile

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