Class 11 NEET Biology Biomolecules Questions

Secondary metabolites are organic compounds produced by organisms that are not directly involved in the normal growth, development, or reproduction of the organism. Examples include antibiotics, pigments, and toxins.
Curcumin, morphine, and anthocyanin are all examples of secondary metabolites.
Lecithin, however, is a type of phospholipid, which is a primary metabolite as it is directly involved in the normal growth and development of cells by being a key component of cell membranes.