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Chemical Reaction & Enzyme Review with Application

Authored by Laura Olson

Biology

10th - 12th Grade

NGSS covered

Used 54+ times

Chemical Reaction & Enzyme Review with Application
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45 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the energy needed to start an chemical reaction referred to?

Beginning Energy
Potential Energy 
Kinetic Energy
Activation energy

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the best description of an enzyme?

energy needed to get a reaction started
large compound formed from combinations of many monomers
proteins that act as biological catalyst
an organic compound

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a cataylst?

A substance that speeds up a rate of chemical reaction.
Molecules that make enzymes work harder and faster 
The reaction of an enzyme
A substance that slows down a rate of chemical reaction.

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a substrate?

What speeds up the enzyme substrate process
What the reactants are called when an enzyme is involved
Proteins that act as biological catalyst
What slows down the enzyme substrate process

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Enzymes are usually....

Protiens
Lipids
Carbohydrates
Nucleic acids

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What can denature an enzyme?

Poisons/toxins
Extreme temperatures
Changes in pH 
All of these listed

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary role of enzymes inside of living cells? 

organizing the translation of proteins
allowing cells to be motile
absorbing ultraviolet rays
speeding up chemical reactions 

Tags

NGSS.MS-LS1-7

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