protista part 2 algae

protista part 2 algae - Kingdom Protista The Catchall...

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Kingdom Protista The Catchall Kingdom
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Algae
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Characteristics of Algae Autotrophic Not plants – why? Often contain pyrenoids
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Structure of Algae Thallus or body Unicellular or multicellular Colonial: Volvoz Filamentous: Spirogyra Multicellular: Ulva Asexual and sexual reproduction
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Phylums Phylum Chlorophyta Phylum Phaeophyta Phylum Rhodophyta Phylum Bacillariophyta Phylum Dinoflagellata Phylum Chrysophyta Phyla Euglenohyta
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Phylum Chlorophyta Look familiar?
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Continued… Green algae Many different forms Gave rise to land plants – why? Choroplasts that contain a and b cholorphyll Have carotenoids Cell walls of cellulose
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Ulva
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Colonial Chlorophyta
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Phylum Phaeophyta Brown algae Marine Seaweed and kelps Cooler areas of ocean Fucoxanthin pigment Store food as laminarin ALL multicellular Stemlike stipe Leaflike region called blade
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Phylum Rhodophyta Red algae but colors vary
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protista part 2 algae - Kingdom Protista The Catchall...

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