WorksheetsProtein Review
Total questions: 16
Worksheet time: 8mins
What is the monomer of a protein?
monosaccharide
glycerol/fatty acid
amino acid
nucleotide
How many different amino acids are there?
10
18
20
Thousands
Which of the following elements are found in proteins?
CHO
CHON(S)
CHONP
CHONK
Which of the following is NOT a function of proteins?
Catalysts
Long term energy
Transport
Structure
Protein catalysts are:
Enzymes
Fats
Saccharides
Nucleotides
Which of the following is NOT an example of a food rich in proteins?
Meat
Dairy
Eggs
Bread
Which of the following describes the primary structure of a protein?
Polypeptide chain
Pleated sheets or Helices
3D folding
Two or more chains bonded together
Which of the following describes the secondary structure of a protein?
Polypeptide chain
Pleated sheets or Helices
3D folding
Two or more chains bonded together
Which of the following describes the quarternary structure of a protein?
Polypeptide chain
Pleated sheets or Helices
3D folding
Two or more chains bonded together
Which of the following describes the tertiary structure of a protein?
Polypeptide chain
Pleated sheets or Helices
3D folding
Two or more chains bonded together
Proteins are made of many ____ bonded together.
amino acids
enzymes
polypeptides
All amino acids have the same basic structure. Which part of the amino acid makes each each one unique?
amino group
carboxyl group
R-group (side chain)
What is the special type of bond that forms between two amino acids?
hydrogen bond
ionic bond
peptide bond
Proteins are composed of_______ . Select all that applies.
carbon
hydrogen
nitrogen
phosphorus
What is the name for a chain of amino acids?
Polypeptide chain
Triglycerides
Polysaccharides
Nucleotides
What does a catalyst do?
slows down a chemical reaction
speeds up a chemical reaction
stops a chemical reaction
starts a chemical reaction
