Five- Carbon Sugars, Called __________ , Must Be Synthesized If

Q19: In fermentation, ATP is typically synthesized by

Q20: When adequate supplies of electron acceptors are

Q21: Nitrate and sulfate reduction can be either

Q22: Methanogenesis is an example of<br>A) photophosphorylation.<br>B) substrate-

Q23: The coenzymes F420 and 7- mercaptoheptanoylthreonine phosphate

Q25: Which of the following is NOT true

Q26: Most acetogens that produce and excrete acetate

Q27: In the_ , one amino acid functions

Q28: What two condition(s) must exist before the

Q29: Two general mechanisms for the catabolism of