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- 1. Multiple ChoiceWhat is the purpose of an enzyme?give permission for the reactionraise activation energyspeed up reactionscontrol how many reactions occur
- 2. Multiple Choice
What is structure A?SubstrateActive siteEnzymeProducts - 3. Multiple ChoiceWhat is structure D?SubstrateActive siteEnzymeProducts
- 4. Multiple ChoiceWhat is structure E, F, G?SubstrateActive siteEnzymeProducts
- 5. Multiple Choice
What was the name of the first model of enzyme activity?
Lock and key
jigsaw puzzle
induced fit
two hands pattern
- 6. Multiple ChoiceWhich of these is most likely an enzyme?SucroseGalactoseFructoseAmylase
- 7. Multiple Choice
What happens when enzymes are heated to a high temperature?
The enzymes die.
The shapes of the enzyme are altered or denatured
The enzymes' amino acid sequence changes.
The enzymes remain the same
- 8. Multiple Choice
Which substrate would match this enzyme?
- 9. Multiple Choice
When an enzyme tightens around a substrate, this is called:
An awkward hug
Induced fit
Competitive Inhibition
Non competitive Inhibition
- 10. Multiple Choice
What's going on in this picture?
The enzyme is taking the red substrate and turning it blue
The enzyme's active site is blocked by a competitive inhibitor
The enzyme can't function if too many substrates are trying to bind
This is an example of an anabolic enzyme reaction
- 11. Multiple Choice
Enzymes are capable of increasing the rate of a chemical reaction within a living cell. Enzymes accomplish this through which of the following means?
reducing the number of products
reducing the activation energy of the reactants
increasing the temperature of the cell
increasing the concentration of products
- 12. Multiple ChoiceBlocking Active site of an enzymecompetitive inhibitionallosteric inhibition
- 13. Multiple Choice
Enzymes in your body probably work best at which of the following temperatures>
25oC
98oC
37oC
210oC
- 14. Multiple ChoiceWith what 3 letters do enzymes typically end?-ose-ase-ese-tic
- 15. Multiple ChoiceWhich of the following is NOT a Monopoly property?Pacific AvenueVermont AvenueSt. Charles PlaceElectric Avenue
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