Proteins Flashcards
(10 cards)
1
Q
What elements make up proteins?
A
Carbon, hydrogen, oxygen, nitrogen.
2
Q
Name two functions of proteins.
A
Enzymes, structure, transport, defense.
3
Q
Define the term ‘amino acid.’
A
Building blocks of proteins.
4
Q
Give an example of a structural protein.
A
Collagen, keratin.
5
Q
How do enzymes function?
A
Catalysts, lower activation energy.
6
Q
Explain the term ‘polypeptide.’
A
Chain of amino acids.
7
Q
What is the primary structure of a protein?
A
Sequence of amino acids.
8
Q
Define the term ‘denaturation.’
A
Protein structure disruption, heat.
9
Q
What is the role of proteins in DNA replication?
A
DNA polymerase, helicase function.
10
Q
How do proteins contribute to immunity?
A
Antibody production, immune response.