Bacteria, Protists, Fungi

 Taxonomy is changing  DNA technology is showing relationships previously not known  You will hear the term “clade” – what does that mean?  Clade – any taxon that consists of all the evolutionary descendants of a common ancestor  Identified by picking any point on a phylogenetic tree and tracing all the descendant lineages

 Binomial Nomenclature, Scientific Name  Genus species or Genus species  Genus is capitalized, species is lowercase  Italicized or underlined  Homo sapiensHomo sapiens  Tursiops truncatusTursiops truncatus  Callinectes sapidusCallinectes sapidus

 Domain Bacteria – unicellular prokaryotes  Bacteria  Cyanobacteria  Domain Archaea – unicellular prokaryotes  Includes “extremophiles”  Domain Eukarya – eukaryotes  Kingdom Protista  Kingdom Fungi  Kingdom Plantae  Kingdom Animalia

 Tips:  Start on Scanning objective, look for color  Center and focus  Move to the 10x objective  Center and focus  Move to the 40x objective  Center and focus  If necessary, move to oil immersion  Place drop of oil on slide and move oil lens into the oil  DO NOT get oil on any of the other lenses  Be sure to WIPE oil off of lens when done!!!!! (with lens paper!)

 Shapes  Spirillum  Coccus  Bacillus

 Gleocapsa  Oscillatoria  Anabaena

Common name Protozoa – heterotrophic, “animal-like” Algae – autotrophic Groups: Excavata – Giardia, Trichomonas, Euglena, Trypanosoma Alveolates – dinoflagellates, apicomplexans (plasmodium), ciliates (paramecium) Stramenophiles – oomycetes, diatoms, brown algae Rhodophytes – red algae Chlorophytes – green algae Rhizaria – foraminiferans, radiolarians Amoebozoans – plasmodial slime molds, Amoeba

 Amoeba proteus – move by pseudopodia

 Radiolarians

 Globigerina

 Ciliates  Paramecium  Stentor  Vorticella

 Trypanosoma  Trichomonas Red blood cells

 Plasmodium – no means of locomotion  Look for it inside red blood cell

 Microscopic algae  Phytoplankton  Macroscopic algae  “seaweed”

 Green Algae  Microscopic  Spirogyra  Look for green spirals  Volvox  Macroscopic

 Euglena – photosynthetic flagellate  Look for flagella and chloroplasts, can be mistaken for paramecium

 Diatoms Electron Microscope picture

 Dinoflagellates  Ceratium

 Brown Algae  Macroscopic examples  Sargassum  Fucus

 Red Algae  Macroscopic examples

 Slime Molds  Plasmodial slime molds  Physarum

 Phylum Zygomycota – black bread molds  Rhizopus – under the microscope

 Phylum Ascomycota

 Phylum Ascomycota – under the microscope  Saccharomyces - yeast  Penicillium  Aspergillus  Peziza Cross section of cup seen on previous slide

 Phylum Basidiomycota  What we think of when we say “mushrooms”

 Phylum Basidiomycota – under the microscope  Coprina

 On one side write:  Domain  Kingdom  Group  Genus  Characteristics  Know what is prokaryotic and what is eukaryotic!  On the other side:  Picture of the organism  On Handout  Domain is capitalized  Group is in bold print  Genus is underlined (# is the slide #)

 microbewiki.kenyon.edu/index.php/Spirillum   commons.wikimedia.org/wiki/File:Bacillus_subt...   botit.botany.wisc.edu/.../Oscillatoria_MC.html  fnie-educationalmedia.pbwiki.com/Cyanobacteria  faculty.clintoncc.suny.edu/.../protists.htm  bio1903.nicerweb.com/.../lab/diversity/protista/      io.uwinnipeg.ca/.../16cm05/1116/16protis.htm  Noaa.gov   workforce.cup.edu/buckelew/Plasmodium%20vivax...   