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THE KINGDOM PROTISTA

THE KINGDOM PROTISTA. A) SUBKINGDOM PROTOZOA (first animals) - EUKARYOTIC, UNICELLULAR, HETEROTROPHS - PROTOZOA ARE CLASSIFIED BY THEIR METHOD OF MOTILITY. 1. Phylum Sarcodina - use pseudopods for motility - Naegleria fowleri (PAM) - Entamoeba histolytica (amoebic dysentery).

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THE KINGDOM PROTISTA

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  1. THE KINGDOM PROTISTA

  2. A) SUBKINGDOM PROTOZOA (first animals) - EUKARYOTIC, UNICELLULAR, HETEROTROPHS - PROTOZOA ARE CLASSIFIED BY THEIR METHOD OF MOTILITY

  3. 1. Phylum Sarcodina - use pseudopods for motility - Naegleriafowleri (PAM) - Entamoebahistolytica (amoebic dysentery)

  4. 2. Phylum Mastigophora - use flagella for motility - Trichomonasvaginalis - Giardialamblia

  5. Trichomonasvaginalis

  6. Giardialamblia

  7. 3. Phylum Ciliophora - use cilia for motility - Paramecia - Balantidium coli

  8. Balantidium coli

  9. 4. Phylum Apicomplexa - they have no independent means of motility - the only class in the phylum is the classSporozoa (they are often called sporozoans) - Plasmodium spp. - Toxoplasmagondii - Cryptosporidium parvum

  10. Plasmodium spp.- trophozooites in RBC’s cause malaria

  11. Toxoplasmagondii

  12. Toxoplasmagondii

  13. Cryptosporidiosis – Cryptosporidium parvum

  14. B) SUBKINGDOM ALGAE (first plants) - EUKARYOTIC, UNICELLULAR (OR COLONIAL), AUTOTROPHS - ALGAE ARE CLASSIFIED BY THEIR PIGMENTS

  15. 1. Green algae are theorized to be the ancestors of land plants.2. Red algae are the source of agar.3. Brown algae include kelp and other large ocean “seaweeds.”4. Golden algae include diatoms, which produce massive amounts of O₂ gas5. Fire algae include dinoflagellates responsible for producing “red tides,” they can show bioluminescence6. Euglena can be autotrophs OR heterotrophs

  16. Red algae Agar agar

  17. Nori – sushi wrap (red algae)

  18. Brown algae - kelp

  19. Edible brown algae

  20. Golden algae - diatoms

  21. Fire algaeBiobay.com a dinoflagellate bioluminescence

  22. Florida red tide Dead fish due to red tide

  23. Dead sea turtle due to red tide

  24. Euglena

  25. THE KINGDOM FUNGI

  26. Fungi are: a) important decomposers b) they produce antibiotics c) serve as a source of food mushrooms, truffles, blue cheese, yeast used to make beer, bread and wine

  27. Diseases caused by fungi :MYCOSES or MYCOTIC INFECTIONSDermatomycoses are fungal infections of the skin.

  28. Superficial dermatomycoses a) candidiasis: Candida albicans (yeast) - oral (thrush) and vaginal yeast infections

  29. b) Ringworm (tinea) - due to any of the following genera:TrichophytonMicrosporumEpidermophyton- from where do humans get ringworm?

  30. One source of ringworm is from animals.

  31. Tineacapitis – ringworm of the head and scalp

  32. Tineacorporis – ringworm of the body

  33. Tineacruris – ringworm of the groin (jock itch)

  34. Tineapedis – athlete’s foot (ringworm of the foot)

  35. Tineaunguium – ringworm of the nails

  36. Ringworm can be diagnosed using Sabouraud’s Dextrose Agar.

  37. Ringworm can be diagnosed using skin scrapings cleared with KOH on a wet mount to look for fungal hyphae.

  38. Ringworm can be diagnosed using a Wood’s lamp.

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