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TLS Online TPP Program

#Question id: 4174

Which is not true about the genetic code?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Some amino acids share the same codon.

  2. The first two nucleotides of a codon are often enough to specify a given amino acid.

  3. Some codons do not specify an amino acid.

  4. Nearly all organisms use the same genetic code.

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TLS Online TPP Program

#Question id: 27319

#Section 5: Bioprocess Engineering and Process Biotechnology

Which one of the following statements is FALSE. Microbial secondary metabolites are
TLS Online TPP Program

#Question id: 564

#Section 2: General Biology

A good transition-state analog:
TLS Online TPP Program

#Question id: 385

#Section 4: Fundamentals of Biological Engineering

In which reaction below does water not participate as a reactant (rather than as a product)?
TLS Online TPP Program

#Question id: 15465

#Section 4: Fundamentals of Biological Engineering

50 g benzaldehyde vapour is condensed at 179°C. What is the enthalpy of the liquid relative to the vapour?  (Standard latent heat for vaporisation for benzaldehyde is 38.40 kJ gmol-1)
TLS Online TPP Program

#Question id: 14745

#Section 5: Bioprocess Engineering and Process Biotechnology

heat exchanger, one transfer unit means