Anoxygenic photosynthesis: Green sulfur bacteria Flashcards
1
Q
Whats the difference with purple?
A
rc is more electronegatif and u can find chlorophyll
2
Q
for what do they need reducing power?
A
to reduce NAD+ to NADH b
3
Q
who does the reduction ?
A
ferredoxin
4
Q
what is reduced as an electron donor?
A
reduced sulfur compound (H2S)
5
Q
they do cyclic what?
A
Non cyclic photophosphorylation
6
Q
what runs at the same time?
A
- PMF`
- Reduce NAD+
- Oxidize H2S
7
Q
what is unnecessary in a green sulfur bacteria?
A
reverse electron flow
