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Enzymes

Enzymes

Assessment

Presentation

Biology

9th Grade

Practice Problem

Easy

NGSS
HS-LS1-1, HS-PS1-2

Standards-aligned

Created by

Monica Valadez

Used 2K+ times

FREE Resource

9 Slides • 11 Questions

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Multiple Choice

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Enzymes are

1

Lipids

2

Protein

3

Carbohydrates

4

Nucleic Acids

4

Multiple Choice

Enzymes are responsible for-

1

Speeding up reactions

2

Giving the body energy

3

Slowing down reactions

5

Multiple Choice

Which of these is most likely an enzyme?  

1

Sucrose

2

Galactose

3

Fructose

4

Amylase

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Multiple Choice

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Letter D...

1

active site

2

enzyme

3

substrate

4

products

8

Multiple Choice

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Letter B...

1

active site

2

enzyme

3

substrate

4

products

9

Multiple Choice

Question image

Letter c...

1

active site

2

enzyme

3

substrate

4

products

10

Multiple Choice

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

1

reusablility

2

denaturation

3

specificity

4

fragility

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Multiple Choice

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

1

reusable

2

catalyst

3

specific

4

fragile

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Multiple Choice

An enzyme speeds up a chemical reaction in the cell but can only be used once.  True or False? 

1

true

2

false

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Multiple Choice

After the enzyme and substrate bind together and perform the reaction, what does the substrate become?
1
a substrate
2
an enzyme
3
a product
4
an active site

18

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19

Multiple Choice

What happens when enzymes are heated to a high temperature?

1

The enzymes die.

2

The shapes of the enzyme are altered denature

3

The enzymes' amino acid sequence changes.

4

The enzymes remain the same

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