Which vitamin is a coenzyme in transamination reactions?
Vitamin B₆ (Pyridoxine), as pyridoxal phosphate (PLP), is a coenzyme in transamination, aiding amino acid metabolism.
Ref: NCERT Class 12 Chemistry > Chapter 14: Biomolecules > Topic: Vitamins - Types, Coenzymes and Deficiency Diseases - Part 1