Biology · BIOMOLECULES

Identify the option that correctly classifies the given secondary metabolites into their respective chemical categories: Abrin, Concanavalin A, Codeine, and Curcumin.

1. Abrin – Lectin; Concanavalin A – Toxin; Codeine – Terpenoid; Curcumin – Alkaloid
2. Abrin – Toxin; Concanavalin A – Lectin; Codeine – Alkaloid; Curcumin – Drug
3. Abrin – Drug; Concanavalin A – Alkaloid; Codeine – Toxin; Curcumin – Lectin
4. Abrin – Toxin; Concanavalin A – Drug; Codeine – Lectin; Curcumin – Terpenoid