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 Multiple Choice QuestionsMultiple Choice Questions

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601.

Which of the following compound shows aromatic properties ?

  • Valine

  • Leucine

  • Serine

  • Tyrosine


D.

Tyrosine

Among all the given options, tyrosine has aromatic properties. Tyrosine is α-amino β(p-hydroxyphenyl) propionic acid. It has aromatic nucleus. It is aromatic amino acid.


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602.

Amino acids have peptide linkage which is :

  • -CO-NH-

  • -C-NH2

  • SO-NH-

  • -CO-N-


603.

The non-essential amino acid among the following is:

  • Leucine

  • Alanine

  • Lysine

  • Valine


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