Noun
chrysolaminarin (uncountable)
English Wikipedia has an article on:chrysolaminarinWikipedia
(biochemistry) A storage polysaccharide typically found in photosynthetic heterokonts.
Their chloroplasts lack a nucleomorph, their thylakoids are in stacks of three, and they synthesize chrysolaminarin sugar, which they store completely outside of the chloroplast, in the cytoplasm of the haptophyte. Source: Internet
Like haptophytes, heterokontophytes store sugar in chrysolaminarin granules in the cytoplasm. Source: Internet