Enzymes

Enzymes

8th - 10th Grade

25 Qs

quiz-placeholder

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Enzymes

Enzymes

Assessment

Quiz

Biology

8th - 10th Grade

Medium

NGSS
MS-LS1-7, MS-PS1-2, HS-PS1-5

+3

Standards-aligned

Created by

Bayram Kenci

Used 2+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

reusable
catalyst
specific
fragile

2.

MULTIPLE CHOICE QUESTION

45 sec • 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.

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

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

15oC
40oC
30oC
35oC

Tags

NGSS.MS-PS1-4

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

In the diagram, what is letter A? 

product
substrate
enzyme-substrate complex
active site

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Enzymes are...

nucleic acids
proteins
lipids
carbohydrates

Tags

NGSS.MS-LS1-7

6.

MULTIPLE CHOICE QUESTION

45 sec • 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 

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

What happens when enzymes are heated to a high temperature?

The enzymes die.
The shapes of the enzyme are altered denature
The enzymes' amino acid sequence changes.
The enzymes remain the same

Tags

NGSS.HS-PS1-5

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