Slide 1 Slide 2 Slide 3 KEY CONCEPT The current tree of life has three domains. Slide 4 Classification is always a work in progress. The tree of life shows our most current…

Slide 1 Bacteria Slide 2 Structure One celled organisms that occur alone or in chains or groups Three basic shapes – Spheres, called cocci – Rods, called bacilli –…

Lecture 3 Classification The problem with common names Hirola Island grey fox Green eyed frog EKECa Hermit crab King crab : Genus Pagurus Aristotle 384BC He classifies either…

Microbiology I. What is a microorganism? A. Microorganisms are living things which are not visible without use of a microscope. 1. Viruses, although not technically living…

Diversity of Living Things Introduction to Taxonomy, Diversity and the Six Kingdoms of Life. Classification Everything classifies into one category or another. When you go…

Cell Structure and Function What the cell is going on here? CELL BIOLOGY All living things are made up of small individual units called cells. Cells are the smallest functioning…

Classification Classification 17.1 & 17.4 17.1 â The Linnaean System of Classification Key Concept: Organisms can be classified based on physical similarities. Linnaeus…

PowerPoint Presentation KEY CONCEPT The current tree of life has three domains. 17.4 Domains and Kingdoms Classification is always a work in progress. The tree of life shows…

Archaebacteria & Eubacteria Three Domains of Life Protists 1 Archea have classified Kingdoms; Bacteria do not (yet) On the contrary, Eukaryota is composed of well-defined…