CK-12 Foundation
Ck 12: Biology: Vertebrate Classification
[Free Registration/Login may be required to access all resource tools.] Covers the nine classes of vertebrates and their distinguishing traits.
Quia
Quia: Scientific Notation Quiz
Quiz on some aspects of biological classification. Provides feedback when answers to the quiz are submitted.
BiologyWise
Biology Wise: Classification and Characteristics of Rotifers
Outlines the classification hierarchy of the phylum Rotifera and describes their characteristics and anatomy. Rotifera have survived for up to 80 million years and continue to play an important role in ecological systems.
BiologyWise
Biology Wise: Volvox Classification
Describes the classification, characteristics, and method of reproduction of Volvox, a green algal species.
BiologyWise
Biology Wise: Classification of Amoeba (Ameba)
Describes the characteristics of amoeba and their classification.
CK-12 Foundation
Ck 12: Episd: Fungi
[Free Registration/Login may be required to access all resource tools.] Discover the kingdom of fungi in the biological classification system.
The Franklin Institute
The Franklin Institute: Living Things Families
What do centipedes and crabs have in common? What's so special about a backbone? Check this site out from The Franklin Institute if you are interested in biology and classification.
CK-12 Foundation
Ck 12: Biology: Algae
[Free Registration/Login may be required to access all resource tools.] An overview of the ecology and classification of algae.
CK-12 Foundation
Ck 12: Biology: Seed Plants
[Free Registration/Login may be required to access all resource tools.] Describes the parts of a seed and the classification and evolution of seed plants.
BiologyWise
Biology Wise: Amoeba Facts
Presents facts about amoebas, including their physical characteristics, reproduction, and classification.
BiologyWise
Biology Wise: A Brief Understanding of Euglena Movement
Describes the characteristics and classification of Euglena, how it reproduces, and how it is able to move through water using its single flagella.
BiologyWise
Biology Wise: Phaeophyta (Brown Algae)
Discusses the characteristics of Phaeophyta or brown algae, where it is found, its classification, some facts about it, and its uses.
Biology Corner
The Biology Corner: Dichotomous Key
Here's a great dichotomous key for beginners. Use gremlin-like creatures to learn how to use more taxonomic keys.
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.
CK-12 Foundation
Ck 12: Biology: Fish Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how fish are classified.
CK-12 Foundation
Ck 12: Biology: Invertebrate Classification
[Free Registration/Login may be required to access all resource tools.] Covers how invertebrates are classified.
CK-12 Foundation
Ck 12: Biology: Bird Classification
[Free Registration/Login may be required to access all resource tools.] Describes how birds are classified.
CK-12 Foundation
Ck 12: Biology: Virus Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how viruses are classified.
CK-12 Foundation
Ck 12: Biology: Bird Classification
[Free Registration/Login may be required to access all resource tools.] Describes how birds are classified.
CK-12 Foundation
Ck 12: Biology: Fish Classification
[Free Registration/Login may be required to access all resource tools.] Discusses how fish are classified.
CK-12 Foundation
Ck 12: Virus Classification
[Free Registration/Login may be required to access all resource tools.] Discusses the many different viruses and how they are classified.
BiologyWise
Biology Wise: Classification and Characteristics of Protozoa
Discusses the general characteristics of protozoa and how they can be divided into different types based on their mode of locomotion, mode of nutrition, or mode of respiration. Includes a list of facts about protozoa.
Khan Academy
Khan Academy: Prokaryote Classification and Diversity
Different groups of prokaryotes. Evolutionary relationships of bacteria and archaea. Extremophiles.
CK-12 Foundation
Ck 12: Biology: Prokaryotes Study Guide
Review the structure, function, and diversity of prokaryotic cells.