What is Activation Energy?

The amount of energy needed to do a specific job.

Why are substrates and enzymes like a lock and key?

Only certain substrates go with certain enzymes.

How do enzymes act (how do they do their job)?

They lower the activation energy needed to do a job.

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Proteins and Enzymes!

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Review your knowledge of Proteins and Enzymes - Are you ready for the test!?!

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Questions 18

Answers

1
Proteins provide energy to your body.
False
True
2
What do enzymes help with?
Chemical reactions.
All of these
Metabolism
Homeostasis
3
What kind of protein helps speed up chemical reactions?
Amino Acid
Enzyme
Reactant
Substrate
4
What is the Monomer of Proteins?
Amino Acid
Nucleotide
Enzyme
Monosaccharide
5
When an enzyme loses its shape, it will lose its:
Monomers
H2O
Mass
Function
6
All of the following are functions of proteins EXCEPT-
Create hormones to control body functions
Develop antibodies that help fight sickness and disease.
Long term energy storage
Speed up reactions in the body
7
What is Activation Energy?
The amount of energy you receive from a carbohydrate.
The amount of energy needed to start a Netflix subscription.
The energy you need to get out of bed in the morning.
The amount of energy needed to do a specific job.
8
All enzymes have an ideal:
Temperature and color
Temperature and pH
pH and size
Size and location
9
Why are substrates and enzymes like a lock and key?
Because they keep things safe.
They keep doors closed.
Only certain substrates go with certain enzymes.
They are made of amino acids.
10
All of the following are functions of proteins EXCEPT-
Muscle movement
Building the Structure of hair, nails, skin, etc.
Transport oxygen through the body
Provides quick energy
11
What decides the function of a protein?
Its shape.
Its color.
Its size.
How many monomers it has.
12
What is the place called where a substrate binds to an enzyme?
The Product.
The Reactant.
The Party Zone.
The Active Site.
13
Protein = Enzyme = ???
Substrate
Catalyst
Monomer
Amino Acid
14
How do enzymes act (how do they do their job)?
They store genetic material in cells.
They provide extra energy to do a job.
They provide structure to cells and organisms.
They lower the activation energy needed to do a job.
15
What is it called when enzymes lose their shape?
Substrate
Denaturing
Metabolism
Active site
16
What happens when enzymes are not at their ideal temperature or pH?
They explode.
They divide and become 2 or more enzymes.
They lose their shape.
They change from protein to lipid.
17
All substrates are able to bind with all enzymes:
False
True
18
What binds with an enzyme before a reaction?
A Product
DNA
An Amino Acid
A Substrate

Proteins and Enzymes! Flashcards | StudBud