proteins

What is a protein: 

• A polymer composed of many sugars.
• A polymer composed of many amino acids. 
• A polymer composed of fatty acids. 
• A polymer composed of nucleotides. 

How many different amino acids are there?

• 15
• 20
• 25
• 30

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

• Dehydration Synthesis
• Hydrolysis
• Pepysis
• Oxidation

What is a peptide bond?

• Bond that holds two amino acids together.
• A bond that holds hydrogen and oxygen molecules together.
• A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.
• A bond that is formed by the sharing of electrons.

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

• The R group
• The amino group
• The carboxyl group
• The central carbon

What happens in this process?

• Speed up chemical reactions

• Control cell growth

• Involved in body structure.

• Single Displacement

What is the monomer of a protein?

• amino acid
• monosaccharide
• fatty acid
• nucleic acid

The entire polypeptide forms a three-dimensional structure

• Primary

• Secondary

• Tertiary

• Quaternary

Any type of three-dimensional structure of proteins?

• Primary

• Secondary (pleat)

• Secondary (Helix)

• Quaternary

What is low in protein?

• Egg

• meat and fish

• fruits and vegetables

• seeds and nuts