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Chapter 28 Protists (Supergroup)

From Campbell Biology (9th Edition)
Five super groups and their corresponding characteristics.

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326369949ExcavataSuper group characterized by cytoskeleton where some members have "excavated" feeding groove
326369950ExcavataSuper group contains Diplomonads, Parabasalids, Euglenozans
326369951ChromalveolataSuper group contains sub-groups alveolates and stramenopiles
326369952RhizariaSupergroup contains group Forams and Radiolarians
326369953ArchaeplastidaSupergroup contains groups red and green algae
326369954UnikontaSupergroup contains sub-group Amoebozoans
326369955Excavata / DiplomonadsGroup containing MODIFIED mitochondria called "mitosomes"
326369956Excavata / DiplomonadsGroup derives its energy anerobically, lacking electron transport chain (i.e. glycolysis)
326369957Excavata / DiplomonadsHave two equal-sized nuclei and multiple flagella
326369958ExcavataSupergroup is often parasitic (i.e. giardia intestinalis)
326369959Excavata / ParabasalidsGroup has REDUCED mitocondria called "hydrogenosomes" that generagte some energy anaerobically and release hydrogen as gas as a byproduct
326369960Excavata / ParabasalidsGroup is contains parasitic organisms such as Trichomonas baginalis - pathogen that causes yeast infections. SDT. Feeds on vaginal lining.
326369961Excavata / EuglenozoaGroup contains predatory heterotrophs, photosynthetic autotrophs, and pathogenic parasites
326369962Excavata / EuglenozoaGroup is defined as a clade due to spiral or crystalline rod within flagella
326369963Excavata / EuglenozoaGroup contains parasitic organism such as Trypanosoma (causes sleeping sickness in humans) by bite from Tsetse flye
326369964Excavata / EuglenozoaGroup contains parasitic organism such a Chasas disease - leads to CHF
326369965Excavata / EuglenozoaGroup often switch surface protiens, making it difficult for imune systems to naturally kill it.
326369966Excavata / EuglenozoaGroup contains mixotroph that contains a euglenid with a pocket from which one or two flagella emerge
326369967Excavata / EuglenozoaGroup contains organism with an eyespot - pigmented organelle and light detector
326369968Chromalveolata / AlveolatesSub group has membrane bound sacs (alveoli) just under the plasma membrade.
326369969Chromalveolata / AlveolatesSub group includes dinoflagellates, apicomplexans and ciliates
326369970Chromalveolata / Alveolates / DinoflagellatesGroup contains diverse group of aquatic mixotrophs and hetertrops
326369971Chromalveolata / Alveolates / DinoflagellatesGroup where organisms cells are reinforced by plates of cellulose
326369972Chromalveolata / Alveolates / DinoflagellatesGroup whose organisms contain two flagella between two plates of cellulose that make it spin in H2O
326369973Chromalveolata / Alveolates / DinoflagellatesGroup is an abundant component of both marine and freshwater phytoplankton
326369974Chromalveolata / Alveolates / DinoflagellatesGroup contributes to red tide (due to carotenoid pigment)
326369975Chromalveolata / Alveolates / DinoflagellatesGroup produces toxins that can kill aquatic life and can be found in mollusks
326369976Chromalveolata / Alveolates / DinoflagellatesGroup can be biolumenescent
326369977Chromalveolata / Alveolates / ApicomplexanGroup is parasitic to animals and some cause serious human diseases
326369978Chromalveolata / Alveolates / ApicomplexanGroup is spread through host by sporozites
326369979Chromalveolata / Alveolates / ApicomplexanGroup contains organismis where one end of sporizoite cell, the apex, contains a complex of organelles specialized for penetrating a host
326369980Chromalveolata / Alveolates / ApicomplexanGroup contains organisms that have sexual and asexual stages which require two or more different hosts for completion
326369981Chromalveolata / Alveolates / ApicomplexanGroup contains Plasmodium carried by anopheles mosquitoes and humans
326369982Chromalveolata / Alveolates / ApicomplexanGroup responsible for killing 2 million people through malaria each year
326369983Chromalveolata / Alveolates / ApicomplexanGroup whose surface of cells constantly change to avoid immune system
326369984Chromalveolata / Alveolates / CiliatesGroup of protists named for their use of cilia to move and feed.
326369985Chromalveolata / Alveolates / CiliatesGroup whose organism are entirely covered (or are clustered in a few rows) with cillia
326369986Chromalveolata / Alveolates / CiliatesGroup may have leg-like structures that are just many cilia bonded together
326369987Chromalveolata / Alveolates / CiliatesGroup may have two or more nuclei - one large, and one micro. Micro = conjugagtion Macro = daily function
326369988Chromalveolata / Alveolates / CiliatesGroup reproduces by binary fission, with macro nucleus disintigrating, and being reformed by micronucleus
326369989Chromalveolata / Alveolates / CiliatesGroup includes Paramecium
326369990Chromalveolata / Alveolates / Ciliates / ParameciumOrganism pumps water out of cell for mobility using contractile vacuole. Has oral groove.
326369991Chromalveolata / Stramenopiles:Clade which includes several groups of hetertrophs as well as certain groups of algae - most have a hairy AND smooth flagellum
326369992Chromalveolata / Stramenopiles / DiatomsGroup containing unicellular algae with a unique two-part glass-like wall of hydrated silica (silicone dioxide)
326369993Chromalveolata / Stramenopiles / DiatomsGroup with organism with two parts which fit together like a shoebox (lid and box)
326369994Chromalveolata / Stramenopiles / DiatomsGroup with walls with holes provide protection from crushing predators
326369995Chromalveolata / Stramenopiles / DiatomsGroup which reproduces asexually by mitosis, where daughter cell receives half of the wall from the parent, and the other half it produces itself. May also occaisionally reproduce sexually
326369996Chromalveolata / Stramenopiles / DiatomsGroup is a major component of phytoplankton for both oceans and lakes and are highly diversy (over 100,000 sp)
326369997Chromalveolata / Stramenopiles / DiatomsGroup stores energy in the form of a glucose polymer called laminarin or oil molecules
326369998Chromalveolata / Stramenopiles / DiatomsGroup whose fossilized remains compose much of sediments known as diatomaceous earth
326369999Chromalveolata / Stramenopiles / Golden AlgaeGroup named for their color which results from yellow and brown cartenoids
326370000Chromalveolata / Stramenopiles / Golden AlgaeGroup which is biflagellated - containing both flagella near one end
326370001Chromalveolata / Stramenopiles / Golden AlgaeGroup which is all photo synthetic, but with some mixotrophic, and compose fresh and marine plankton
326370002Chromalveolata / Stramenopiles / Golden AlgaeGroup is mostly unicellular, but some members are colonial
326370003Chromalveolata / Stramenopiles / Golden AlgaeGroup can produce protective cysts that last for decades if environmnet deteteriorate (similar to endospores)
326370004Chromalveolata / Stramenopiles / Brown AlgaeGroup is multicellular, and the largest and most complex algae, most are marine
326370005Chromalveolata / Stramenopiles / Brown AlgaeGroup is found predominantly in temperate coasts in cooler H2O
326370006Chromalveolata / Stramenopiles / Brown AlgaeGroup is brown or olive color due to cartenoids, commonly called "seaweed" and kelp forests.
326370007Chromalveolata / Stramenopiles / Brown AlgaeGroup has the most complex multicellular anatomy of all algae
326370008Chromalveolata / Stramenopiles / Brown AlgaeGroup is plantlike, but lacks true root, stems and leaves, body is called a thallus.
326370009Chromalveolata / Stramenopiles / Brown AlgaeGroup has a root-like hold fast that anchors the stem-like stipe, which supports the blades. Is also for culinary purposes.
326370010Chromalveolata / Stramenopiles / OomycetesGroup is fungus-like and includes water molds, white rusts, and downy mildews
326370011Chromalveolata / Stramenopiles / OomycetesGroup contains filaments that resemble fungal hyphae
326370012Chromalveolata / Stramenopiles / OomycetesGroup is a fungus due to cellulose composing cell wall instead of chiten (ch-eye-ten) :)
326370013Chromalveolata / Stramenopiles / OomycetesGroup are considered decomposers or parasites with hyphae that facilitate nutrient uptake
326370014Chromalveolata / Stramenopiles / OomycetesGroup includes Phythopthora, which caused potato blight - turning stalk and stems to black slime.
326370015RhizariaSupergroup includes Amoebas with thread like pseudopods
326370016RhizariaSupergroup Includes Forams and Radiolarians
326370017Rhizaria / ForamsGroup is named for porus, multichambered shells called tests
326370018Rhizaria / ForamsGroup is composed of calcium carbonate
326370019Rhizaria / ForamsGroup has organisms whose pseudopodia extend through pores in the test
326370020Rhizaria / ForamsGroup is found in fresh and marine, and attach to rock or algae, and some in plankton
326370021Rhizaria / ForamsGroup has Tests which can be found in marine sediments, and form an extensive fossil record
326370022Rhizaria / RadiolariansGroup has tests fused into one delicate piece made of silica (glass)
326370023Rhizaria / RadiolariansGroup uses pseudopodia to engulf microorganisms through phagocytosis - with web-like microtubuals (covered with cytoplasm) between microtubles.
326370024ArchaeoplastidaSupergroup includes red algae, green alagae, and land plants
326370025Archaeoplastida / Red algaeGroup which contains the pigment "phycoerythrin", which overpowers green in chlorophyll - and is darker (more intense) in deep water
326370026Archaeoplastida / Red algaeGroup with multicellular algea (largest is seaweed) found in tropics
326370027Archaeoplastida / Red algaeGroup uses alternation of generation in this algae
326370028Archaeoplastida / Red algaeGroup whose algae have no flagellated state in their life cycle unlike other algae
326370029Archaeoplastida / Red algaeGroup depends on water currents to promote fertilization of gametes
326370030Archaeoplastida / Green algaeGroup of algae named for their grass-green chloroplasts
326370031Archaeoplastida / Green algaeSub-group whose two main groops are chlorphytes and charophyceans
326370032Archaeoplastida / Green algaeGroup whose chlorophytes live in fresh water, though some live in marine
326370033Archaeoplastida / Green algaeGroup whose chlorophytes live in damp soils as symbionts in lichens or snow
326370034Archaeoplastida / Green algaeGroup containing unicellular, colonial, and multicellular chlorophytes
326370035Archaeoplastid / Green algaeGroup containing chlorophytes that have complex life cycles with both sexual and asexual reporductive stages
326370036UnikontaSupergroup closely related to fungi and animals, includes two clades - Amoebozoans and opisthokonts
326370037Unikonta / AmoebozoansSub-group with lobe or tube-shaped (rather than thread-like) pseudopodia.
326370038Unikonta / AmoebozoansSub-group inclues gymnamoebas, entamoebas and slime molds
326370039Unikonta / Amoebozoans / Slime moldsGroup with fungus-like (yellow or orange) plasmodium - one very large cell (with multiple nucleai) that extends pseudopods to obtain food by phagocytosis
326370040Unikonta / Amoebozoans / Slime molds / Cellular slime moldsGroup which has cell that feed as individuals but when food isn't available they colonize. They are also haploid organisms (only zygote is diploid)
326370041Unikonta / Amoebozoans / GymnamoebaGroup contains unicellular amoebozoan, usually found in soil, freshwater, and marine. Heterotrophic, predatory towards bacteria and other protists
326370042Unikonta / Amoebozoans / EntamoebasGroup contains parasites of vertebrates and some invertebrates.
326370043Unikonta / Amoebozoans / EntamoebasGroup cause amebic dysentary in humans - spread by H20, food, or eating utensils.

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