what is the biomedical importance of peptides?

Answer 1

There is a very informtive article about peptides at the following link. It includes the following about peptides:

1 Peptides in Molecular Biology
2 Peptide families
2.1 Vasopressin and oxytocin
2.2 The Tachykinin peptides
2.3 Vasoactive intestinal peptides
2.4 Pancreatic polypeptide-related peptides
2.5 Opioid peptides
2.6 Calcitonin peptides
3 Notes on terminology
4 External links
5 See also