Lab practical 1

Lab practical 1 - Algae Phylum Bacillariophyta Diatoms...

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Algae Phylum Bacillariophyta Diatoms Unicellular Asexual reproduction via mitosis
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Algae Phylum Phaeophyta Brown Algae Fucas “rockweed” Blade Holdfast
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Algae Phylum Phaeophyta Brown Algae Ussarracae Blade Sac
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Algae Phylum Rhodophyta Red Algae Coralline Algae
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Algae Phylum Chlorophyta Green Algae Desmids Micrasterias Closterium Characteristics: Unicellular Mitotic Asexual Reproduction
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Algae Phylum Chlorophyta Green Algae Chlamydomonas Unicellular Very small Two flagella to move Chlamydomonas Life Cycle Isogametes (+) and (-) fuse, then nuclei fuse to become 2N, and young zygote develops into zygote with hard coating which, through meiosis, become gametes that can undergo sexual or asexual reproduction.
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Algae Phylum Chlorophyta Green Algae Volvox Colonial Each have two flagella Very tiny All move together in a sphere shape Daughter colonies
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Algae Phylum Chlorophyta Green Algae Spirogyra Filamentous Ribbon shaped chloroplasts Sexual Reproduction Note: only zygote is 2N Asexual Reproduction: cell division and fragmentation of filaments.
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Algae Phylum Chlorophyta Green Algae Oedogonium Specialized Holdfast cells
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This test prep was uploaded on 04/17/2008 for the course BIO 121 taught by Professor Matzner/beaster-jones during the Spring '08 term at Augustana SD.

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Lab practical 1 - Algae Phylum Bacillariophyta Diatoms...

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