Unit 7 Macromolecules

The irreversible change to a protein's shape is called?

• denaturation
• catalysts

• enzyme

• primary structure

When a protein appears as a 3D globular shape, that is which part of protein folding?

• Primary

• Secondary

• Tertitiary

• Quartanery

Tags

NGSS.HS-LS1-6

During protein folding, when hydrogen bonds occur, two shapes appear: alpha helix or beta pleated sheets. Which level is this?

• Primary

• Secondary

• Tertitiary

• Quartenary

Polypeptides that are linked by peptide bonds and appear like beads on a string fall under which level of protein organization?

• Primary
• Secondary

• Tertitiary

• Quaternary

The final shape of a protein indicates what?

• the function
• where it goes in the body

• how much fat it has

• how much energy it stores

Tags

NGSS.HS-LS1-1

Which of the following are factors that affect enzyme activity?

• pH
• temperature

• time of day

• carbon dioxide

What is made after the enzyme-complex is formed?

• new products
• new enzymes

• the active site becomes available

• the substrate degrades

When the active site and substrate bind, they create?

• an enzyme-substrate complex
• a new enzyme

• another substrate

• a complex substrate

The specific location where a substrate binds on an enzyme is called?

(Location B)

• Active site
• Substrate

• Complex

• Enzyme-substrate complex

The reactants that bind the the enzyme are called?

(Location A)

• substrate

• active site

• enzyme

• enzyme-substrate complex