MT Spr 08 01 Porifera

MT Spr 08 01 Porifera - PHYLUM PORIFERA Level of body...

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Level of body organization ? Middle layer = ? Acellular matrix = location of structural elements (spicules & spongin) & has cells moving through it = archeocytes Diagnostic cell type: ? – the flagellated collar cell PHYLUM PORIFERA
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CELLULAR level of body organization Middle layer = MESOHYL Acellular matrix = location of structural elements (spicules & spongin) & has cells moving through it = archeocytes Diagnostic cell type: CHOANOCYTE = flagellated collar cell – the flagellated collar cell PHYLUM PORIFERA
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The Three TYPES of Sponges Asconoid = smallest Syconoid = middle-sized Leuconoid = Largest
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In lab you could only look at a whole specimen (as above) in a jar or at prepared slides. PHYLUM Porifera TYPE ? In the jar, these sponge specimens look like white or transparent plant roots. .
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Many of our slide specimens have been stained red or green (they look like green cacti!) This is the smallest and simplest sponge type.
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MT Spr 08 01 Porifera - PHYLUM PORIFERA Level of body...

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