Question

Ferredoxin is a component of the

• A. PS- I.
• B. PS- II.
• C. Hill reaction.
• D. P${}_{680}$

Answer 1

The correct option is A PS- I.

Ferredoxin is an iron-containing protein, associated with photosystem I. The ferredoxin accepts electrons from photosystem I and passes them to oxidized NADP to form reduced $NADP{H}_2$. The enzyme responsible for reduction of NADP is called as NADP ferredoxin oxidoreductase.