1 / 18

HW # 94- TBA- no homework over Spring Break Warm up

Week 28, Day Four. HW # 94- TBA- no homework over Spring Break Warm up How many different kinds of animals are there? Are there more insects than mammals? What about insects compared to fish?. Warm up Response . N. Homework Response/Check. Did you complete your essay outline?.

skah
Download Presentation

HW # 94- TBA- no homework over Spring Break Warm up

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. Week 28, Day Four HW # 94- TBA- no homework over Spring Break Warm up How many different kinds of animals are there? Are there more insects than mammals? What about insects compared to fish?

  2. Warm up Response N

  3. Homework Response/Check • Did you complete your essay outline?

  4. Goals for Today • Examine Protozoa and Invertebrates using compound and dissecting scopes. • View the power point and take notes.

  5. Currently, textbooks from the United States use a system of six kingdoms (Animalia, Plantae, Fungi, Protista, Archaea, and Bacteria) • Protozoa (Protista) • single cell • microscopic to 5mm • cousins with foraminifera (shells form limestone- which is what the Egyptian pyramids were made of) • Important in soi, ocean, and fresh water food chains • can carry disease (Plasmodium vivax) – ex Malaria

  6. Amoeba proteus

  7. Volvox sp.

  8. Paramecium

  9. Vorticella

  10. Stentor

  11. Euglena

  12. Amoeba proteus

  13. Difflugia sp. Didinium Eats green alga (Spirogyra) Eats Paramecium BlepharismaBursariatruncatellaSpirostomum

  14. Phylum- Porifera (sponges) • Among the simplest, multicellular animals • Unspecialized tissues • No organs

  15. Phylum- Cnidaria • Hydra • Freshwater • Simplest animals with definite tissues • Stinging tentacles (filled with nematocyst threads) • Up to 25 mm • Ability to regenerate lost body parts

  16. Phylum- Platyhelminthes (flatworms) • Bilateral symmetry • Internal reproductive system • Layers of muscles • Simple nervous system • Exhibit an ability to learn • Free living (not parasitic)

  17. Phylum- Arthropoda • Includes crustaceans (crabs, lobsters, shrimp) • Provide abundant food for fish • Form an essential link in aquatic food chains

  18. Amoeba proteus Euglena gracilis Paramecium multmicronucleam StentorCoeruleus Spirostomumambiguum Volvoxaureus Dugdsiadoratocephala?? Hydra littoralis Daphnia magna

More Related