Photosynthesis Flashcards
1
Q
What is the first stage of photosynthesis?
A
- light absorption
- generation of energised electron
- oxygen formation
2
Q
What is the second stage of photosynthesis?
A
- electron transport
- formation of proton-motive force (PMF)
3
Q
What is the third stage of photosynthesis?
A
ATP synthesis
4
Q
What is the fourth stage of photosynthesis?
A
- carbon fixation
- carbohydrate synthesis
5
Q
What produces a “chemical gradient”? (2 answers)
A
- H+ translocation
- oxidative phosphorylation
6
Q
What is Prochlorococcus?
A
the most abundant phytoplankton in the ocean
7
Q
Is the thylakoid more basic or acidic?
A
acidic
8
Q
Where does the “light-independent reaction” occur?
A
stroma
