Which is NOT ordinarily capable of being reduced at

any time?
a. NAD+
b. FAD
c. oxygen, O2
d. water
e. all of these


Answer: d

Biology & Microbiology

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Agar is produced by

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A physical or chemical agent that changes the nucleotide sequence of DNA is called a(n)

A) terminator. B) prion. C) mutagen. D) anticodon.

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In general, the organization of genes in bacteria is different from that in eukaryotes. In E. coli, approximately 27 percent of all genes are organized into contiguous, functionally related units containing multiple genes under coordinated control that

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