Question

multiple choice question
during the electron transport stage of the thylakoid reactions electrons are shuttled along a series of electron carrier molecules, eventually reaching the final acceptor. this final acceptor is

water
nadp+
nad+
oxygen

Explanation:

In the electron - transport stage of the thylakoid reactions in photosynthesis, the final electron acceptor is NADP⁺. It gets reduced to NADPH. Water is a source of electrons, NAD⁺ is involved in cellular respiration, and oxygen is a product of the light - dependent reactions but not the final electron acceptor in the thylakoid electron - transport chain.

Answer:

B. NADP⁺