TLS Online TPP Program

#Question id: 180


Which of the following statements about aromatic amino acids is correct?

#Section 2: General Biology
  1. All are strongly hydrophilic.

  2. Histidine’s ring structure results in its being categorized as aromatic or basic, depending on pH.

  3. On a molar basis, tryptophan absorbs more ultraviolet light than tyrosine.

  4. The major contribution to the characteristic absorption of light at 280 nm by proteins is the phenylalanine R group.

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TLS Online TPP Program

#Question id: 14184

#Section 5: Bioprocess Engineering and Process Biotechnology

Aerobic degradation of benzoic acid by a mixed culture of microorganisms can be represented by the following reaction.


             Determine degree of reduction for bacteria.

______________________

TLS Online TPP Program

#Question id: 14185

#Section 5: Bioprocess Engineering and Process Biotechnology

Aerobic degradation of an organic compound by a mixed culture of organisms in waste water can be represented by the following reaction

               

                Determine a, b, c, d, and e, if YX/S = 0.4 g X/g S.

___________________

TLS Online TPP Program

#Question id: 14186

#Section 5: Bioprocess Engineering and Process Biotechnology

Aerobic degradation of an organic compound by a mixed culture of organisms in waste water can be represented by the following reaction

               

                Determine the yield coefficients YX/O2

           ________________

TLS Online TPP Program

#Question id: 14187

#Section 5: Bioprocess Engineering and Process Biotechnology

Aerobic degradation of an organic compound by a mixed culture of organisms in waste water can be represented by the following reaction

               

                Determine the yield coefficient YX/NH3.

TLS Online TPP Program

#Question id: 14189

#Section 5: Bioprocess Engineering and Process Biotechnology

Aerobic degradation of an organic compound by a mixed culture of organisms in waste water can be represented by the following reaction

               

Determine the degree of reductions for bacteria.

         __________________