(photosynthetic phosphorylation and oxidative phosphorylation -)
a -are reversible processes.
b -that the first occurs in the mitochondria and the second occurs in the chloroplasts.
c-that the first needs energy and the second releases energy.
d are different in the source of energy.

hey buddy here is your answer

b -that the first occurs in the mitochondria and the second occurs in the chloroplasts

explanation:

Oxidative phosphorylation occurs on the inner mitochondrial membrane and the high energy electrons originate from reduced coenzymes NADH and FADH2 (from the Krebs Cycle, Link Reaction and Glycolysis), whereas non-cyclic photophosphorylation occurs on the thylakoid membrane in the chloroplasts, and the electrons

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