Download - Protozoans : Animal-Like Protists
![Page 1: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/1.jpg)
Unit 6 – Lecture 2
![Page 2: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/2.jpg)
Protists – General Char.most diverse of any kingdom
unicellular or multicellularmicroscopic or macroscopicheterotroph or autotrophasexual or sexual reproduction
all are eukaryoticmost live in water
![Page 3: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/3.jpg)
Protists – General Char.divided into sub-sections:
animal-like protists: protozoansplant-like protists [algae]fungus-like protists
Some of the most harmful and beneficial orgs.
![Page 4: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/4.jpg)
Protozoansanimal-like protistsunicellularheterotrophicmainly asexual
reproduction
![Page 5: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/5.jpg)
Protozoansphyla are grouped by their method of
movementciliophorazoomastiginapseudopods sporozoa
![Page 6: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/6.jpg)
Ciliophoraciliatessexual or asexual
reproductionalmost all benignex: paramecium
![Page 7: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/7.jpg)
Zoomastiginaflagellates parasitic or
beneficialflagellate in
termite gutgiardia African
sleeping sickness
![Page 8: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/8.jpg)
DiscussWhat is the term collectively
for all animal-like protists?
How are all animal-like protists grouped?
Organisms which move using cilia are in the phylum…?
Organisms which use flagella to move are in the phylum…?
![Page 9: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/9.jpg)
Pseudopodsphylum name: rhizopoda or sarcodinashapeless, no cell wallmost live in salt waterasexual reproductionex: amoeba
![Page 10: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/10.jpg)
Pseudopodsingest food via phagocytosis
literally, cell eatingingest water by pinocytosis
literally, cell drinkingcauses amoebiasis –
Montezuma’s Revenge – diarrhea, intense abdominal pain, dehydration
white blood cells are NOT pseudopods –
the image is to show phagocytosis.
![Page 11: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/11.jpg)
Sporozoamost produce sporesnon-motile almost ALL
are harmful
![Page 12: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/12.jpg)
Sporozoaex: P. falciparum – causes malaria – destroys
blood cells, chills, fever, fatigue, death.ex: Toxoplasmosis – harmless to most adults,
but can cause infant blindness, mental retardation, other deformaties
![Page 13: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/13.jpg)
DiscussWhat are the four phyla of protozoans by
their…phylum names?method of movement?
Which phylum of protozoans contains organisms which are almost ALL parasitic?
What are the two major functions of pseudopodia?
![Page 14: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/14.jpg)
Odd Orgs Out: EuglenophytaEuglena
not an animal-like protist, buthas animal- and plant- like characteristics
flagellumanimal-like –
may take in food
plant-like – photosynthetic
![Page 15: Protozoans : Animal-Like Protists](https://reader030.vdocument.in/reader030/viewer/2022020200/56815fd6550346895dced62f/html5/thumbnails/15.jpg)
Homeworkcomplete the
Amoeba Reading & Coloring w/scolor the letter titles individually
[color inside of EACH letter, not over the letters]