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TLS Online TPP Program

#Question id: 14414

How Aldehydes work as effective antimicrobial agent?

#Section 2: General Biology
  1. They activate proteins by forming covalent cross-links with several organic functional groups on proteins
  2. They inactivate proteins by forming covalent cross-links with several organic functional groups on proteins
  3. Both a & b
  4. none 
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TLS Online TPP Program

#Question id: 66

#Section 2: General Biology

Which of the following statements regarding isomerism is incorrect regarding biomolecules?
TLS Online TPP Program

#Question id: 69

#Section 2: General Biology

Which of the following is the diastereomer of the following compound?
TLS Online TPP Program

#Question id: 71

#Section 2: General Biology

Which of the following is not the priority rule for R, S Configuration?
TLS Online TPP Program

#Question id: 74

#Section 2: General Biology

The enthalpy and entropy of the initial and final states of a reacting system are shown in the table. Calculate the change in free energy for the reaction when the temperature is 4°C.
TLS Online TPP Program

#Question id: 77

#Section 2: General Biology

Which of the pairs of molecular structures shown depict enantiomers (enantiomeric forms) of the same molecule?
TLS Online TPP Program

#Question id: 78

#Section 2: General Biology

Which is true about naturally occurring monosaccharides?