Enzyme/ ATP Science test

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What is the function of an enzyme?

not to supply energy, but they make the energy you have much more efficent
What is another word for enzyme?

catalyst (gets things going)
Define: Substrate

any substance that is going to react
- A. Active Site
- B. Reactive Site
What is this showing?

The substrate complex (catabolic)
What is this showing?

Synthesis Reactions (anabolic)
What ending do many enzymes end with?

"ase"
What is this showing? And what are A and B?
- Enzyme Process
- A. Beginning Substrate
- B. End Product
How are enzymes regulated?
- competitive inhibitors
- non-competitive inhibitors
- A. Allosteric Site
- B. Altered active site
What is denaturing?

breaking of hydrogen bonds
You need a ________ that doesn't use all of the energy at once.

system
Cells have energy ______.

curency
What are the two types of cell energy?
- 1. free energy available for use
- 2. poterntial energy locked up in molecules
What is ATP?

adenosine triphoshate
What do people die of?

lack of ATP
What is the cell's energy currency?

ATP
Your body needs a constant supply of ______ or you die.

ATP
How is ATP formed?

bonding a third phosphate group to ADP
ADP= adenine(_______), ribose (______), and two _______ groups.
- protein
- sugar
- phosphate
When a ______ phosphate group is bonded to ADP ______ is stored.
- third
- energy
Is the forming of ADP to ATP a continual process?

yes
When is energy given off?

when the thrid phosphate breaks off (ATP to ADP)
What is the 2nd law of thermodynamics?

everything in nature eventually will turn to crud

Author

speedy4357

134457

Card Set

Enzyme/ ATP Science test

Description

5th science test

Updated

2012-02-14T21:47:27Z

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