Editing List of biologists (section)

=== Gre–Gu ===
*[[David E. Green]] (1910–1983), American biochemist, pioneer in the study of enzymes involved in oxidative phosphorylation
*[[William King Gregory]] (1876–1970), American zoologist, expert on mammalian dentition, contributor to evolutionary theory
*[[Janet Grieve]] (born 1940), New Zealand biological oceanographer known for work on marine taxonomy and biological productivity
*[[Frederick Griffith]] (1879–1941), British bacteriologist who studied the epidemiology and pathology of bacterial pneumonia
*[[Jan Frederik Gronovius]] (1690–1762), Dutch botanist,<ref>Abbreviation in botany: Gronov.</ref> patron of Linnaeus, author of ''Flora Virginica'' 
*[[Pavel Grošelj]] (1883–1940), Slovene biologist who studied the nervous system of jellyfish
*[[Colin Groves]] (1942–2017), British-Australian biologist and anthropologist, author of ''Primate Taxonomy''
*[[Félix Édouard Guérin-Méneville]] (1799–1874), French entomologist<ref>Abbreviations in zoology: Guerin, Guérin-Méneville</ref> commemorated in the scientific names of dozens of genera and species
*[[Johann Anton Güldenstädt]] (1745–1781), German naturalist<ref>Abbreviation in zoology: Güldenstädt</ref> and explorer who worked on the biology, geology, geography, and linguistics of the Caucasus
*[[Allvar Gullstrand]] (1862–1930), Swedish ophthalmologist, awarded the Nobel Prize for work on the lens of the eye
*[[Johann Ernst Gunnerus]] (1718–1773), Norwegian bishop and botanist,<ref>Abbreviation in zoology and in botany: Gunnerus</ref> author of ''Flora Norvegica''
*[[Irwin Gunsalus]] (1912–2008), American biochemist who discovered lipoic acid, and coauthor of ''The Bacteria: A Treatise on Structure and Function''
*[[Albert Günther]] (1830–1914), British zoologist, ichthyologist and herpetologist who classified many reptile species
*[[Herbert Gutfreund|Herbert ("Freddie") Gutfreund]] (1921–2021), Austrian-British biochemist known for methods for studying fast enzyme-catalysed reactions