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Chp 8-Metabolism

^title says it all

QuestionAnswer
What are enzymes usually made up of? protein
Can there be more then one substrate required for a reaction? yes
Is metabolism only what breaks down your food fast? No, it is the entire collection of chemical reactions that occur in living organisms.
Energy can be transformed from one type to another,but energy cannot be created or destroyed. Is this the 1st or 2nd Law of Thermodynamics? 1st Law of Thermodynamics
When a light bulb heats up when on, this is a example of which Law of Thermodynamics? 2nd Law of Thermodynamics
Catabolic pathways go hand in hand with what kind of reaction? Downhill reactions
Anabolic pathway go hand in hand with what kind of reaction? Uphill reactions
How is ATP regenerated? By taking ADP+P and using energy from some sources to recombine the two into ATP.
Plants use _____ as a source of _____ to "recycle" ADP+P->ATP sun,energy
Animals use _____ as the source of ______ to "recycle" ADP+P->ATP food,energy
Why do enzymes make reactions run faster? Because they lower the amount of activation energy required.
What is referred to as the "lock and key" model? The substrate and active site.
The shape of the active site is determined by what types of structures? primary, secondary, tertiary, or quaternary
Do molecules move slower at a higher or colder temperature? colder
Do enzymes and substrates move slower at a higher or colder temperature? colder
Created by: af101
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