Proteins and Nucleic Acids (H)

Polar molecules are ________ in water

• Soluble

• Insoluble

Tags

NGSS.HS-PS1-3

Which reaction occurs when proteins are degraded by an enzyme into amino acids?

• dehydration synthesis

• hydrolysis

The interaction between these determine the structure and function of a protein

• amino acid backbone

• R groups (side chains)

• Hydrogen bonding sites

• nucleotides

Tags

NGSS.HS-LS1-6

What is the force that holds the 2 strands of DNA together?

• hydrophobic interactions

• salt bridges

• hydrogen bonding

• disulfide bonds

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

How many water molecules are made if you connect 20 amino acids together?

• 0

• 10

• 19

• 20

Tags

NGSS.HS-LS1-6

What is the monomer of proteins?

• monosaccharides
• amino acids
• phospholipids
• nucleotide

Tags

NGSS.HS-LS1-6

Which of the macromolecules contain nitrogen?

• proteins only
• nucleic acids only
• proteins and lipids
• nucleic acids and proteins

How are the subunits of proteins linked together?

• ionic bonds
• amino acids
• monomers
• peptide bonds

The image depicts which level of structure in proteins?

• primary
• secondary
• tertiary
• quaternary