What are Bio-macromolecules? Share with your friends Share 0 Jahirul Mazumder answered this Please refer the link below: https://www.meritnation.com/ask-answer/question/what-is-the-difference-bretween-macro-and-micro-molecules/biomolecules/6720348 0 View Full Answer Sonal Gupta answered this They are large molecules (like lipids, proteins, etc.) which are used in living organisms. Hope it helps... 1