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- 1. Multiple Choice
An ion is an atom with...... (Tick 2)
a charge
The same number of protons and electrons
Different numbers of protons and electrons
No neutrons
- 2. Multiple Choice
A Hydrogen ion (H+) is also known as a.....
Electron
Hydrogen Atom
Neutron
Proton
- 3. Multiple Choice
NADP+ is converted to NADPH by adding.....
2e- + H+
e- + 2H+
e- + H+
2e- + 2H+
- 4. Multiple Choice
Which of the following are high energy molecules?
ADP
ATP
NADP+
NADPH
- 5. Multiple Choice
How do you convert ATP into ADP?
React with water to remove a ribose
React with water to remove a phosphate
Add an electron to remove a ribose
Add an electron to remove a phosphate
- 6. Multiple Choice
Which of the following is needed to regenerate ADP into ATP?
ADP + H+ + Energy
ADP + 2e-
ADP + ADP
ADP + P + Energy
- 7. Multiple Choice
What does ATP stand for?
Adenosine Triphosphate
Adenine Triphosphate
- 8. Fill in the Blank
______ is an immediate source of energy for all cellular activities.
- 9. Multiple Choice
Which molecule traps and transfers H+ and e-?
ATP
ADP
NADPH
NAD
- 10. Multiple Choice
Which molecule traps and transfers energy only?
ATP
NADPH
NADP+
NAD
- 11. Multiple Choice
Which of the following is a use for ATP within cells? (Could be more than one answer)
Active transport
Diffusion
Anabolic reactions
Osmosis
- 12. Multiple Choice
Tick which of the following is correct. Could be only one or more than one correct!
3 is identifying phosphate molecules
1 is an adenosine molecule
1 and 2 is an adenosine molecule
2 is ribose
- 13. Multiple Choice
Tick the correct equations (could be 1 correct, could be more correct!)
ADP + P + ENERGY--> ATP
ATP + P + ENERGY--> ADP
NADP+ + 2e- + H+ --> NADPH+
NADP+ + 2e- + H+ --> NADPH
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