Protein and Enzymes Test

Amino acids all have the same general morphology except for the:

• Amino Group
• Carboxyl Group
• 'R' Group
• Carbonyl Group

The monomer, building block, of proteins

• Amino Acid
• Fatty Acid
• Nucleotide
• monosaccharide

Tags

NGSS.HS-LS1-6

At which level of protein structure are interactions between the side chains (R groups) most important?

• Primary
• Secondary
• Tertiary
• Quaternary

The 20 different amino acids found in polypeptides exhibit different chemical and physical properties because of different

• amino groups attached to an alpha  carbon
• asymmetric carbons.
• carboxyl groups attached to an alpha  carbon
• side chains (R groups).

What is the term used for a protein molecule that assists in the proper folding of other proteins?

• tertiary protein
• enzyme protein
• chaperonin
• denaturing protein

Which of the following is not a job of a protein

• Act as hormones and enzymes
• Do much of the work in cells and transport materials
• Build tissues and muscles 
• store and transmit genetic information 

What 3 letters do enzymes typically end in?

• -ose
• -ase
• -ese
• -tic

What is a substance called if it speeds up a chemical reaction?

• reusable
• catalyst
• specific
• fragile

Where do substrates bind on an enzyme?

• voltage-gated channels
• surface receptor
• calcium channels
• active site

Which is not a use or function of protein?

• forms enzymes and hormones
• forms transport channel in cell membrane
• forms structural proteins in the body
• quick energy