Which one of the following is alcoholic amino acid par?

Which one of the following is alcoholic amino acid pair ? (a) Tyrosine and serine (b) Theronine and serine (c) Phenylalanine and tyrosine (d) Tryptophan and phenylalanine

which one of the following is alcholic amino acid pair ?

Which one of the following is a basic amino acid

Which one of the following is a basic amino acid ?

Which one of the following is a basic amino acid ?

Which one of the following is a basic amino acid?

Which one of the following is beta - amino acid ?

one of the following is a heterocyclic amino acid .

one of the following is a heterocyclic amino acid .