![Structure of aromatic amino acids (Tryptophan Phenylalanine and Tyrosine). | Download Scientific Diagram Structure of aromatic amino acids (Tryptophan Phenylalanine and Tyrosine). | Download Scientific Diagram](https://www.researchgate.net/publication/316139245/figure/fig3/AS:483343629328387@1492249509366/Structure-of-aromatic-amino-acids-Tryptophan-Phenylalanine-and-Tyrosine.png)
Structure of aromatic amino acids (Tryptophan Phenylalanine and Tyrosine). | Download Scientific Diagram
![Among the α amino acids threonine, tyrosine, methionine, arginine and tryptophan, those which contain an aromatic group in their side chain are: Among the α amino acids threonine, tyrosine, methionine, arginine and tryptophan, those which contain an aromatic group in their side chain are:](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/664174/original_2an.png)
Among the α amino acids threonine, tyrosine, methionine, arginine and tryptophan, those which contain an aromatic group in their side chain are:
![Which of the following amino acids does not have an aromatic ring?TryptophanHistidineProlineTyrosine Which of the following amino acids does not have an aromatic ring?TryptophanHistidineProlineTyrosine](https://search-static.byjusweb.com/question-images/toppr_ext/questions/836522_509933_ans_178a1bbd6eb74b1997170e46e76a3621.png)
Which of the following amino acids does not have an aromatic ring?TryptophanHistidineProlineTyrosine
![Evaluation of aromatic amino acids as potential biomarkers in breast cancer by Raman spectroscopy analysis | Scientific Reports Evaluation of aromatic amino acids as potential biomarkers in breast cancer by Raman spectroscopy analysis | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-021-81296-3/MediaObjects/41598_2021_81296_Fig1_HTML.png)