Question

Hydrogenotrophy is Choose one: A. an award given to fuel companies that have the most fuel-efficient vehicles. B. the oxidation of water during photosynthesis to liberate electrons, protons, and oxygen gas. C. the use of hydrogen gas as an electron donor. D. the generation of hydrogen gas by methanogens in syntrophy.

Answer 1

C. the use of hydrogen gas as an electron donor.

Step-by-step explanation:

Hydrogenotrophy is the convertion of hydrogen gas to other compounds as part of its metabolism.