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Cell Biology
Learn the toughest concepts covered in Cell Biology with step-by-step video tutorials and practice problems by world-class tutors
3. Energy
Activated Carriers
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1
concept
Activated Carriers
10m
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2
Problem
Which of the following is false about activated carriers?
A
ATP and NADH/NADPH are common activated carriers
B
Activated carriers are responsible for energy storage
C
Activated carriers contain strong noncovalent bonds that are broken to release energy
D
Activated carriers can store high energy electrons
3
Problem
NAD+ becomes NADH through which of the following processes?
A
Hydrolysis
B
Oxidation
C
Reduction
D
Condensation
4
Problem
Enzymes bind to the transition state of the reactant because they have what?
A
The lowest kinetic energy
B
The highest kinetic energy
C
The lowest free energy
D
The highest free energy
5
Problem
Which term describes enzyme regulation controlled through binding of a second molecule to a different site on the enzyme?
A
Feedback Inhibition
B
Allosteric Regulation
C
Phosphorylation