Question

In noncyclic photophosphorylation, plastocyanin transfers electrons between

• A. Cyt b${}_6$f to PS I
• B. PS I to NADP${}^{+}$
• C. PS II to Cyt b${}_6$f
• D. PS I to ATP synthase

Answer 1

The correct option is A Cyt b${}_6$f to PS I

Plastocyanin transfers electrons between cytochrome b${}_6$f to PS I.
Phaeophytin – Transfers electrons between PS II and PQ.
Plastoquinone – Transfers electrons between PC and Cyt b${}_6$f.
Plastoquinone – Transfers electrons between pheophytin and Cyt b${}_6$f.