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TLS Online TPP Program

#Question id: 403

For the reaction A -> B, DG'° = –60 kJ/mol.  The reaction is started with 10 mmol of A; no B is initially present.  After 24 hours, analysis reveals the presence of 2 mmol of B, 8 mmol of A. Which is the most likely explanation?

#Section 4: Fundamentals of Biological Engineering

  1. A and B have reached equilibrium concentrations.

  2. An enzyme has shifted the equilibrium toward A.

  3. B formation is kinetically slow; equilibrium has not been reached by 24 hours.

  4. Formation of B is thermodynamically unfavorable.

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TLS Online TPP Program

#Question id: 209

#Section 2: General Biology

TPP is a/an ________ of yeast pyruvate decarboxylase.
TLS Online TPP Program

#Question id: 210

#Section 2: General Biology

Enzymes with vitamin B6 as the prosthetic group catalyze a variety of reactions involving 
TLS Online TPP Program

#Question id: 211

#Section 2: General Biology

The degradation of aspartic acid to oxaloacetic acid and NH4+ is catalyzed by an enzyme with ________ as its prosthetic group.
TLS Online TPP Program

#Question id: 213

#Section 2: General Biology

Which amino acid can form a covalent bond to the coenzyme pyridoxal phosphate?
TLS Online TPP Program

#Question id: 214

#Section 2: General Biology

Pyridoxal phosphate is involved in which type of reaction?
TLS Online TPP Program

#Question id: 220

#Section 2: General Biology

Which structure is not a part of folate?