'Bacterial flagella' diaporamas de présentation

Unit 13: Prokaryotes

523 views • 52 slides

Cellular Theory and Evolution

Cellular Theory and Evolution. The Cell Theory. All cells come from pre-existing cells (Virchow) All plants and animals are composed of cells (Schleidan and Schwann) Now with more microscopic knowledge of the other three kindgoms, we can say that cells are the fundamental units life.

331 views • 19 slides

Staining Methods

8.1k views • 16 slides

154 views • 15 slides

Other Extracellular Layers Outer membrane Capsule Sheath Cell Appendages

Other Extracellular Layers Outer membrane Capsule Sheath Cell Appendages Filamentous, small: Fimbriae, Pili, & Spinae Filamentous, large: Flagella Outer Membrane Most common in Gram negative bacteria, often associated with a fairly thin peptidogylcan layer

261 views • 13 slides