Matching Choose the correct answer from the list below. Not all the answers will be used. -The electron pathway from water to NADP⁺, referred to as the ____, allows two loci for photochemical events. A)photosynthetic reaction center B)tyrosyl radical C)thylakoid D)H₂O E)CF₁CF₀ F)Z-scheme G)NADPH H)plastoquinone I)H+ J)RuBP carboxylase K)CO₂ L)2 OH– M)O₂

Question

Quizplus · Accepted Answer

The Z-scheme refers to the electron transfer pathway from water to NADP+ in the thylakoid membranes, which involves two photochemical events at different loci (photosystem II and photosystem I).

Answer: A
 The photosynthetic reaction center is the site in photosystems I and II where light energy is absorbed and used to drive the transfer of electrons to electron acceptors.

Answer: D
 Water is the source of electrons for the electron pathway in photosynthesis, providing the initial reduction of photosystem II and release of molecular oxygen as a byproduct.

Matching Choose the Correct Answer from the List Below. Not All