Proteinaceous body surrounded by starch is usually found in which of the following?
Algae
A starch sheath is often formed or deposited at the periphery of pyrenoids (Pyrenoids are sub-cellular micro-compartments found in chloroplasts of many algae, and in a single group of land plants, the hornworts)even when the starch is synthesised in the cytosol rather than in the chloroplast.