Because H2 levels in oxic environments are transient, it is likely that aerobic hydrogen bacteria shift between chemoorganotrophy and chemolithotrophy depending on levels of organic compounds and hydrogen in their habitats.

Question

Quizplus · Accepted Answer

The statement is true - aerobic hydrogen bacteria are capable of switching between chemoorganotrophy (using organic compounds as a source of energy) and chemolithotrophy (using hydrogen as a source of energy) depending on the availability of these compounds in their environment.

Because H2 Levels in Oxic Environments Are Transient, It Is