Life: The Science of Biology 12e Student Resources is no longer available and it was replaced by Biology and Life Sciences.
Media Clip 25.4: Euglenids
This video shows close-up views of two euglenids: Chlamydomonas sp. and Euglena viridis.
Textbook Reference: Key Concept 25.2 Major Lineages of Eukaryotes Diversified in the Precambrian