What are the four levels of protein structure?

Protein Remedial 2

Passage
•
Biology
•
10th Grade
•
Hard
Quizizz Content
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1, 2, 3, 4
Primary, Secondary, Tertiary, Quinary
Alpha, Beta, Gamma, Delta
A, B, C, D
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are NOT true of proteins?
Serve as the main energy storage molecules
Contain only carbon and hydrogen
Serve as structural components of animal skin
Contain carbon, hydrogen, oxygen, nitrogen, and sulfur
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary structure of a protein?
The specific sequence of amino acids in the polypeptide
The 3-D structure produced when all the sub-units combine
3-dimensional folding arrangement of a primary structure
The largest and most complicated of all the food substances
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two examples of secondary structure of proteins?
Gamma Helix, Delta Pleated Sheet
Alpha Helix, Beta Pleated Sheet
Alpha Sheet, Beta Helix
Gamma Pleated Sheet, Delta Helix
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the bonds that maintain the tertiary structure of a protein?
Peptide bonds, hydrogen bonds, disulfide bridges
H-bonds, ionic, disulfide bridges
Ionic bonds, disulfide bridges, hydrophobic interactions
Hydrogen bonds, covalent bonds, ionic bonds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relative strength of hydrogen bonds?
Weak, hydrophobic R groups point inwards
Weak, hydrophobic interactions
Weak, very common
Strong, contribute to strength of fibrous proteins
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does quaternary structure of a protein refer to?
The specific sequence of amino acids in the polypeptide
The largest and most complicated of all the food substances
The 3-D structure or conformation produced when all the sub-units combine
The 3-dimensional folding arrangement of a primary structure
8.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the bonds and interactions that can be found in the tertiary structure of a protein?
Peptide bonds hydrophobic interactions, Van der Waals force
H-bonds, ionic, disulfide bridges only
hydrophobic interactions, Van der Waals force
Hydrogen bonds, covalent bonds, ionic bonds only
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