Front

Polypeptide

Back

Chains of amino acids that are made by linking together amino acids by condensation reactions.

Front

What is collagen’s function?

Back

Structural protein in tendons, ligaments, skin and blood vessel walls; it provides high tensile strength, with limited stretching.

Front

Denaturation is a structural change in a protein that results in the loss (usually permanent) of its biological properties.

Back

True

Front

What are the two key conditions that cause denaturation?

Back

pH and temperature

Front

Which part of the amino acid is never the same?

Back

R group

Front

 A 4 polypeptide globular protein in red blood cells. Binds oxygen in lungs and releases it in tissues.

Back

Hemoglobin

Front

What is the purpose of an enzyme?

Back

speed up reactions

Front

How do enzymes increase the rate of a chemical reaction within a living cell?

Back

reducing the activation energy

Front

Each enzyme only has 1 substrate that will fit its active site. What is this called?

Back

specific

Front

Letter D...

Back

enzyme