Biology
Articles about living organisms, life processes and biological research.
Female
Female: Biological role, characteristics, and social distinctions
Femoral artery
Femur
Femur (thigh bone): structure, function, and clinical significance
Fermentation
Fermentation: biological process, history, and practical applications
Fertility
Fertilization
Fertilization (biological process)
Fetus
Fibrinogen
Fibroin
Fibroin: the structural protein of silk
Fibrous protein
Fibula
Fight or flight response
Fight-or-Flight Response: The Acute Stress Reaction in Animals and Humans
Filamentation
Filamentation (bacterial cell elongation without division)
Filozoa
Fimbria
Fimbria (fimbriae of the fallopian tube)
Fin
Fin (hydrodynamic and aerodynamic surface)
Firmicutes
Fish farm
Fish farm (aquaculture): methods, species, history and environmental issues
Fish hatchery
Fish hatchery: purpose, operation, species, and environmental considerations
Fitness (biology)
Flagellate
Flagellum
Flaviviridae
Flaviviridae: an overview of the virus family
Flavivirus
Flavivirus: overview of the genus, biology, transmission and public health importance
Fledge
Fledge (avian development)
Flesh
Flipper
Folate
Follicle-stimulating hormone
Follicle-stimulating hormone (FSH)
Food chain
Food web
Food web: ecological networks of feeding relationships and energy flow
Foraminifera
Foreskin
Form taxon
Fragmentation (reproduction)
Fragmentation (asexual reproduction)
Francisella
Francisella — bacterial genus containing the agent of tularemia
Francisella tularensis
Frenulum
Frenulum (frenum): anatomical fold in humans and animals
Freshwater biology
Freshwater Biology: Life and Processes in Inland Waters
FrogWatch
FrogWatch — citizen science programs for monitoring frogs and toads
Frontal bone
Frontal bone — anatomy, development, function and clinical significance
Frontal lobe
Frontal lobe: anatomy, functions, and significance
Function (biology)
Fungi imperfecti
Fungi lacking known sexual stages: history, classification, and examples
Fungus
Fungus: biology, forms, ecology, and human uses
An overview of fungi: their structure, life cycles, ecological roles, history, and the ways people study and use them.
GABA
Gall bladder
Gallbladder — structure, function, and clinical significance