1 / 18

Mixed Protozoa

Mixed Protozoa. What You Might See in The Lab TODAY. AMOEBA. Blob-like, changes shape 500-1000 um Move by “amoeboid movement” Protist Movie. Amoeba. Move by pushing a pseudopod of cytoplasm Here it is engulfing food Amoeboid movement movie. Paramecium. Protist Movies

kaiyo
Télécharger la présentation

Mixed Protozoa

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Mixed Protozoa What You Might See in The Lab TODAY

  2. AMOEBA Blob-like, changes shape 500-1000 um Move by “amoeboid movement” Protist Movie

  3. Amoeba • Move by pushing a pseudopod of cytoplasm • Here it is engulfing food • Amoeboid movement movie

  4. Paramecium • Protist Movies • Cilia beat for movement • Move in a spiral • Slipper shaped • 100-350 um long. 

  5. Paramecium Feeding • Click on Paramecium Bursaria • Feeding and Cilia

  6. Volvox • Protist Movie • Colony of many green protists with flagella that help the ball move • 100-6000 microns across.

  7. Volvox: Colony Net

  8. Individual volvox organism

  9. Euglena • Very small, green • Euglena are 35-55 um long • Move with flagella • Protist Movies: Euglena gracilis

  10. See flagella Click on Flagellate

  11. Stentor • Protist Movies: Stentor roeseli • Cilia on top of trumpet-shape

  12. Note cilia Cool Cilia Movie

  13. Assorted Algae

  14. Heliozoans Projections out from circular body

  15. Rotifer Spinning cilia

  16. Three Protozoans:stentor, amoeba, heliozoan

  17. Shelled Amoeba

  18. Good Links • Pond water critters you can see with a microscope • Mic-UK [site A]: An overview of microscopic pond life - protozoa, major freshwater groups • Molecular Expressions Digital Video Gallery: Pond Life • Protozoa and Photomicrography

More Related