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TLS Online TPP Program

#Question id: 419

Biological oxidation-reduction reactions never involve:

#XL - Q Biochemistry

  1. transfer of e- from one molecule to another.

  2. formation of free e-.

  3. transfer of H+ (or H3O+) from one molecule to another.

  4. formation of free H+ (or H3O+).

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TLS Online TPP Program

#Question id: 31588

#XL - S Microbiology

Bacteria such as Desulfovibrio reduce sulfate to:
TLS Online TPP Program

#Question id: 32928

#XL - S Microbiology

A bacterial culture is treated with a compound that inhibits NADPH production. Which of the following enzymes would be most directly affected?
TLS Online TPP Program

#Question id: 32929

#XL - S Microbiology

Which of the following is the first activated intermediate in the bacterial sulfur assimilation pathway?
TLS Online TPP Program

#Question id: 32930

#XL - S Microbiology

PAPS serves as a direct donor for which biological process in bacteria?
TLS Online TPP Program

#Question id: 32931

#XL - S Microbiology

Why is the PTS system beneficial to bacteria?
TLS Online TPP Program

#Question id: 32932

#XL - S Microbiology

Which of the following statements are NOT TRUE for archaea?