Reference Desk

Biological Sciences

Bacteriology

Bacteria-Animal Symbiosis
Bacteria
Bacteria and Foodborne Illnesses
Introduction to Bacteria
Textbook of Bacteria
Virtual Museum of Bacteria
Virus or Bacterium?

Cell and Molecular Biology

Apoptosis
The Cell Cycle
Cell and Molecular Biology Online
Cell Membrane Tutorial
Cell Signaling Problem Set
Chromosome in Diploid Cells
DNA Basics
E. coli Stock Center Database
Eukaryotes
External Cell Movement
Inside a Cell
Internal Cell Movement
LIGAND Database
Meiosis 1 & 2
Meiosis Review
Microtubules, Microfilaments, Intermediate Filaments
Mitosis
Molecular Expressions: Images from the Microscope
Molecular Information Theory and Theory of Molecular Machines
Prokaryotes
Reproduction Defined
Ribonuclease P Database
Signaling Pathway Database
Saccharomyces Genome Database
Studying Cells Tutorial
Viruses

Genetics

ARK Database
Basics of Genetics
C. elegans Movies
Codon Usage Database
Conservation Genetics
Fly BLAST
Function of Proteins
Genes Determine Body Patterns
Genetic Disorders
Genetics Home Reference
Glossary of Genetic Terms
How Do Mutations Occur?
How Do Mutations Cause Genetic Disorders
Kyoto Encyclopedia of Genes and Genomes
Malaria Database
Mendelian Genetics Terms
Microbial Genomes BLAST Databases
Mutant Fruit Flies
Mutations
Neurospora crassa Database
Specific Genetic Disorders
The Time of Our Lives: Genetics of Internal Clocks
Transcription and Translation

Microbiology

Microbes.info
Krebs Cycle

Neurobiology and Behavior

Brain Atlas
Cutaneous Fields of Peripheral Nerves
A Dictionary for the Study of Vision
NIA Genetics of Alzheimer's Disease Data Storage Site
Terms of Circadian Rhythm
Terms in Psychiatry and Neurology

Plant Biology

Aqua Botanic Terms
Aquatic, Wetland and Invasive Plant Glossary
Dictionary of Botanical Epithets
Deep Green
Endangered Species
Fungal Genome Resource
Fungal Database
General Plant Biology Online Resources
International Plant Names Index
Introduction to Cyanobacteria
Introduction to Photosynthesis and Applications
National Plant Germplasm System
Plant Search
Rice Genetic Map

Physiology

Anatomy Overview and References
Atlas of Echocardiography
Gray's Anatomy
What is Physiology?

General

Animal Diversity Web
ARKive
Ben BiosciEdNet.org
Bio-IT World
Endangered Species - Birds
Endangered Species - Fish
Endangered Species - Invertebrates
Endangered Species - Mammals
Endangered Species - Reptiles and Amphibians
Entomological Terms
Glossary of Marine Biology Terms
History of Evolutionary Thought
Introduction to Phylogeny
Theory of Evolution