Biochemistry - Photosynthesis and Respiration

Exercise : Photosynthesis and Respiration - Section 1
  • Photosynthesis and Respiration - Section 1
26.
Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?
O2
CO2
Sunlight
ATP
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Hydrogen (electron) acceptor in the light reactions is
ADP
NADP+
NAD+
FADH
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The cytochrome c oxidase complex
accepts electrons from cyt c
donates four electrons to O2
pumps protons out of the matrix space
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
In the Calvin cycle, carbon dioxide is fixed in a reaction with the
ribulose diphosphate
ribulose phosphate
ribose tri phosphate
3-phosphoglyceric acid
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
What do NAD+, NADP+, and FAD+ all have in common?
They are reduced
They have a full complement of electrons
They are oxidized
They are what is used during carbon fixation in photosynthesis
Answer: Option
Explanation:
No answer description is available. Let's discuss.