Structure and Properties of Amino Acids - Medical Science

Q1:

Which of the following is not the hydrophobic and aromatic amino acid?

A Phenylalanine

B Tyrosine

C Tryptophan

D None of these

ANS:D - None of these

If you read the statement correctly?

It says which is not hydrophobic and aromatic. All three amino acids are aromatic. So, the answer must be D.