e/Methylhopane

Information
has gloss	eng: 2-methylhopanes are resistant molecules produced by cyanobacteria, which are resistant to degredation and have been recovered from rocks over 2.2 billion years old. Once thought to be a unique indicator of oxygenic cyanobacteria, the molecules have also been found in other anoxygenic organisms. They belong to a larger group of organic molecules, the hopanoids.
lexicalization	eng: Methylhopane
instance of	(noun) a unicellular organism having cells lacking membrane-bound nuclei; bacteria are the prime example but also included are blue-green algae and actinomycetes and mycoplasma procaryote, prokaryote