Proteins

What does an enzyme do?

• slows down chemical reactions

• speeds up chemical reactions

• increases the temperature of the reaction

Tags

NGSS.HS-LS1-7

The diagram shows a bond forming between two amino acids. What is the name of this reaction?

• Dehydration Synthesis

• Hydrolysis

• Pepysis

• Oxidation

Tags

NGSS.HS-LS1-6

The reaction used to digest and break the bond in red is:

• Hydrolysis

• Dehydration Synthesis

• Oxidation

• Single Displacement

Tags

NGSS.HS-LS1-6

What is this molecule called?

• nucleotide

• fatty acid

• amino acid

• monosaccharide

Tags

NGSS.HS-LS1-6

Which level of protein structure describes a protein's three-dimensional shape?

• Primary

• Secondary

• Tertiary

• Quaternary

Which level of protein structure is only found in proteins with more than one polypeptide chain?

• Primary

• Secondary

• Tertiary

• Quaternary

What are the elements found in proteins?

• CHO

• CHO(P)

• CHON(S)

• CHONP

Tags

NGSS.HS-LS1-6

A peptide bond between amino acids is

• an ionic bond

• a covalent bond

• a hydrogen bond

What food likely contains a high amount of protein?

• Strawberries

• Bread

• Pasta

• Steak

Each amino acid is different from the other due to....

• The R group

• The amino group

• The carboxyl group

• The central carbon