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YOU MUST KNOW… SOME DON’T CLASSIFY PROTISTS AS A KINGDOM HOW CHLOROPLASTS AND MITOCHONDRIA EVOLVED THROUGH ENDOSYMBIOSIS
CONCEPT 28.1 MOST EUKARYOTES ARE SINGLE- CELLED ORGANISMS
PROTISTS ARE… EUKARYOTES THAT ARE NEITHER PLANTS, ANIMALS, NOR FUNGI PROTISTS ARE PARAPHYLETIC – MANY ARE MORE CLOSELY RELATED TO PLANTS, FUNGI, OR ANIMALS THAN TO OTHER PROTISTS
PROTISTS VARY IN STRUCTURE AND FUNCTION MORE THAN ANY OTHER GROUP OF EUKARYOTES COMMONALITIES ARE: 1.MOST ARE UNICELLULAR 2.MOST USE AEROBIC METABOLISM AND HAVE MITOCHONDRIA
MITOCHONDRIA AND CHLOROPLASTS EVOLVED THROUGH ENDOSYMBIOSIS THEY WERE ORIGINALLY UNICELLULAR ORGANISMS ENGULFED BY OTHER CELLS THAT ULTIMATELY BECAME ORGANELLES IN THE HOST CELLS
3 CATEGORIES PLANT-LIKE PROTISTS – PHOTOSYNTHETIC ANIMAL-LIKE PROTISTS – INGEST FUNGUS-LIKE PROTISTS – ABSORB
EXAMPLES GIARDIA EUGLENA DINOFLAGELLATES PLASMODIUM (MALARIA) CILIATES (PARAMECIUM) AMOEBA DIATOMS ALGAE SLIME MOLDS
Protists Chapter 8, Section 1. What is a Protist? One or many celled eukaryotic organism that lives in moist or wet surroundings. Remember, a eukaryotic.
Analogy: Kitchen junk drawer Animal-like Plant-like In General Mostly aquatic life Usually unicellular – Eukaryotic Reproduction: – Some asexual, some.
Protists. PROTISTS We have already learned about Bacteria and Viruses Now its time to study Protists MICROBES: 1.Viruses 2.Bacteria 3.Protists 4.?
Protists Diversity of Protists Protozoans Slime Molds Algae Ecological Role & Disease.
Protists Protists are single celled eukaryotes. A few forms are multi-cellular. Protists often have a very complicated internal structure: a single cell.
All organisms (living things) can be classified into two categories: Unicellular (Single Celled) and Multi- cellular Unicellular organisms are made.
Protist- member of the protista kingdom Very diverse organisms which are single- celled eukaryotes. Protists fit into their kingdom based on their differences.
Protists The world of Protists: Animal-like Protists Plant-like Protists Fungus-like Protists.
1 Living organisms are classified into 3 Domains 1.Bacteria 2.Archaea 3.Eukarya 4 Kingdoms in this Domain.
6 Kingdoms Archaebacteria Eubacteria Protista Fungi Plantae Animalia These four kingdoms are believed to have evolved from the Archaebacteria. Formerly.
CHAPTER 19 PROTISTA. Protists All Eukaryotes (Domain Eukarya) Most unicellular, some multicellular, some colonial (volvox) Autotroph or heterotroph Some.
PROTISTS AND FUNGI. Similarities and Differences in the Protist Kingdom All are eukaryotes (cells with nuclei). Live in moist surroundings. Unicellular.
Kingdom Protista Most diverse of all the Kingdoms.
By Tae Sung Huh TSW 8. What is protist? Protists are eukaryotics. kingdom Protista, mostly classified by how they move –Protists –fungus-like –plant-like.
Ch 19: Diversity of Protists. Kingdom Protista G Eukaryotes that are not animals, plants or fungi. They share some but not all of the features of plants,
KINGDOM PROTISTA “The Junk Drawer” of Classification.
Notes E 1.3 Different cells perform various functions.
Kingdom Protista. If you look at a drop of pond water under a microscope, all the "little creatures" you see swimming around are protists. If you look.
PROTISTS AND FUNGI. Commonalities / Differences in the Protist Kingdom All are eukaryotes (cells with nuclei). Live in moist surroundings. Unicellular.
1. All living things are made of cells A cell is the smallest living unit that can carry out life processes Living things can be 1 celled (unicellular)
Biology AHSGE Standard IX- Five and Six Kingdom Classifications (2 questions)
Protist Notes p Protists Eukaryotes (have nucleus) Eukaryotes (have nucleus) Most unicellular (made of only 1 cell) Most unicellular (made of only.
LIVING AND NONLIVING THINGS Biology Mrs. Bonifay.
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings PowerPoint ® Lecture Presentations for Biology Eighth Edition Neil Campbell.
Kingdom PROTISTA: What are protists? Domain Eukarya Eukaryotes have a Nucleus and many organelles! Defined by exclusion – Cannot be classified as.
DOMAINDid KingdomKing PhylumPhillip ClassCome OrderOver FamilyFrom GenusGreat SpeciesSpain There are 8 ways.
Kingdom Protista. Cell Type Are they unicellular, multicellular, or both? Are they prokaryotes or eukaryotes? Do they have a cell wall? What type? Add.
LN# 8 Cells. Cells Cells are the basic unit of living organisms. The cell theory describes the connection between living things and cells. The cell theory.
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