What are chemical reactions responsible for in our bodies?

Enzyme Functions and Reactions

Interactive Video
•
Biology
•
5th - 6th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Changing substances into other substances
Producing energy from sunlight
Creating new cells
Destroying harmful bacteria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of enzymes in our cells?
To provide energy for reactions
To accelerate chemical reactions
To store genetic information
To slow down chemical reactions
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is activation energy?
The energy used by enzymes to function
The energy released during a chemical reaction
The energy required to start a chemical reaction
The energy stored in chemical bonds
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Under what conditions do enzymes work best?
Low temperature and high pH
Any temperature and pH level
Specific temperature and pH levels
High temperature and low pH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why should enzymes not be overcrowded with substrates?
It can prevent the enzyme from functioning
It can lead to enzyme breakdown
It can slow down the reaction
It can cause the enzyme to change shape
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to substrates after an enzyme-catalyzed reaction?
They are destroyed by the enzyme
They become inactive
They turn into products and leave
They remain attached to the enzyme
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme breaks down carbohydrates into glucose?
Catalase
Protease
Lipase
Carbohydrase
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