paramecium questions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| to what phylum and kingdom do paramecium belong? | phylum ciliophora, kingdom protista
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| what do paramecium eat? | algal scum, and other microorganisms
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| how do all members of the phylum ciliophora move? | by tiny hair-like projections called cilia
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| why can't the paramecium change shape like the amoeba? | it has a thick outer membrane called pellicle
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| what do the macro-nucleus and micro-nucleus do? | macro-controls respiration, protien synthesis, and digestion
micro-used only during reproduction
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| define conugation | when two paramecium lie side by side and join at the mouth pore, sexual
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| what is the oral groove? | where food enters the paramecium
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| what is the function of the contractile vacuole | to remove excess water
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| wastes exit the paramecium through what structure? | anal pore
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| what is the function of the trichocysts? | defense mechanism
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| define avoidance behavior | when a paramecium moves away form a negative or unpleasant stimulus
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| where do paramecium live? | quiet or stagnant ponds
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