#Question id: 11433
#Unit 1. Molecules and their Interaction Relevant to Biology
An amino acid contains no ionizable group in its side chain (R). It is titrated from pH 0 to 14. Which of the following ionizable state is not observed during the entire titration in the pH range 0 - 14?
#Question id: 11434
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following structure will exits at pH 5.5 and 10.
#Question id: 11435
#Unit 1. Molecules and their Interaction Relevant to Biology
Given the pka values of different acidic sites in cysteine the principle ionic form in which it exists at pH 7
#Question id: 11436
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following structure of lysine will be observed between its pK2 and pKR
#Question id: 11437
#Unit 1. Molecules and their Interaction Relevant to Biology
Match with their respective structure
#Question id: 11438
#Unit 1. Molecules and their Interaction Relevant to Biology
Two of the common amino acids are analyzed. At pH = 7.0, amino acid X is negatively charged while amino acid Y is positively charged. Which will be a characteristic of amino acid X?