Enzymes and ATP

substance that speeds up a reaction

• enzyme

• carbohydrate

• water

• lipids

energy needed for a reaction to occur

• thermal energy

• light energy

• activation energy

enzymes are used up during a reaction

• true

• false

enzyme gets recycled after the reaction occurs

• true

• false

energy currency of a cell

• GDP

• ATP

• ADP

• enyzmes

What macromolecule is an enzyme?

• carbohydrates

• proteins

• lipids

• cells

What is a substrate?

• Substrate

• Co-enzyme

• reactant

• protein

In the ATP-ADP cycle, what is being recycled over and over again?

• Energy

• Phosphate

• ADP

• Macromolecules

What happens when enzymes are heated to a high temperature?

• The enzymes die.
• The shapes of the enzyme are altered denature
• The enzymes' amino acid sequence changes.
• The enzymes remain the same

What is the function of ATP in living things?

• provides energy for cells
• stores genetic information
• provides structure in the nucleus