
Metabolism adn Enzymes
Authored by annas anuar
Science
1st - 3rd Grade
NGSS covered
Used 74+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which group of compound ensures taht metabolic reactions take place effectively?
carbohydrate
enzyme
fatty acid
hormone
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are enzymes made of?
carbohydrate
DNA
fats
proteins
Tags
NGSS.HS-LS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which are characteristics of an enzyme?
They are carbohydrate and biological catalyst
They are carbohydrate and chemical messenger
They are protein and biological catalyst
They are protein and chemical messenger
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subtrate is an enzyme?
bile
fibrinogen
lipase
maltose
Tags
NGSS.MS-LS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lock and Key hypothesis represent enzyme as key and subtrate as a lock.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram shows the 'lock and key' hypothesis for the reaction of lipase.
Which represent lipase?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows the effect of an enzyme working in human digestive system.
What wolud reduce the rate of production of amino acid?
removing the amino acid as they are formed
increasing the amount of protein
raising the temperture to 400 C
raising the pH to 7.5
Tags
NGSS.HS-LS1-6
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