CK-12 Foundation
Ck 12: Biology: Prokaryote Classification
[Free Registration/Login may be required to access all resource tools.] Overview of classifying prokaryotes and prokaryotic domains.
BiologyWise
Biology Wise: Different Types of Bacteria
Discusses the different criteria used to classify bacteria and the groups of bacteria within each category. Groups are organized by characteristics such as morphology, shape, cell wall structure, and presence of flagella.
BiologyWise
Biology Wise: List of Bacteria
Describes the structure of bacteria, where bacteria can be found, and how they are classified using gram staining. Includes lists of bacteria organized by gram staining response and whether they have a capsule shape. Also includes a list...
BiologyWise
Biology Wise: Facts About Spirillum
Describes the characteristics of the bacteria Spirillum, its shape and size, habitat, growth, method of storing nutrients, and facts about different species.