Macromolecules and Enzymes

Enzymes are considered to be 

• Lipids
• Carbohydrate
• Protein
• Nucleic Acid

Tags

NGSS.MS-LS1-7

What is the purpose  of an enzyme?

• give permission for the reaction
• raise activation energy
• speed up reactions
• control how many reactions occur

Tags

NGSS.MS-LS1-7

Where do substrates bind on an enzyme?

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

What is structure A?

• Substrate

• Active site

• Enzyme

• Products

What is structure B?

• Substrate

• Active site

• Enzyme

• Products

What is structure D?

• Substrate

• Active site

• Enzyme

• Products

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-5

What is structure C?

• Substrate

• Active site

• Enzyme

• Products

Tags

NGSS.HS-PS1-2

How do enzymes speed up chemical reaction?

• Increasing activation energy
• Decreasing activation energy
• Increasing deactivation energy
• Decreasing deactivation energy

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

• reusable
• catalyst
• specific
• fragile

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

• reusable
• catalyst
• specific
• fragile