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29 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Trichocysts
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long, threadlike defense mechanism released by mechanical or chemical stimulation
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Cilium
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used for motion
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Feeder canal
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pushes water through the cell to a vesicle
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involves movement of water
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Contractile Vacuole
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takes up water and releases it to the outside for osmoregulation and excretion
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Excretory pore
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releases water
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Endoplasmic reticulum
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collects water
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Ampulla of radiating canal
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opens and closes the pore
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connects and disconnects to something
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Oral groove
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opening where cilia push food in
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Cytostome
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propels food into cytopharnyx
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Cytopharnyx
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keeps food moving
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Macronucleus
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controls all functions of the cell except reproduction
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Micronucleus
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controls reproduction
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Endoplasm
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surrounds and provides support for the nucleus
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Ectoplasm
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surrounds endoplasm
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Food vacuole
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digests food
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Cytoproct
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fecal material discharged here
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Euglenozoa
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has flagella and pellicle; some have chloroplasts; some may be parasitic
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Apicomplexa
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endoparasite; move by male gamete; has apical complex
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Dinoflagella
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have 2 flagella; some photosynthetic some heterotrophic; some have tests (hard outer shell)
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Ciliophora
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use cilia for movement; paramecium; have trichocysts
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lobopodia
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large, blunt extensions of the cell body containing both endoplasm and ectoplasm
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filopodia
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thin extensions, usually branching, containing only ectoplasm
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reticulopodia
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similar to filopodia; repeatedly rejoin to form a netlike mesh
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axopodia
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long, thin, psuedopodia supported by axial rods of microtubules
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binary fission
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one bacteria cell splits into two asexually
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budding
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the offspring arises as an outgrowth from the parent and is initially smaller than the parent. may lead to colony formation.
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multiple fission
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eukaryotic asexual reproduction in which the nucleus divides more than once before cytokenisis
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sexual reproduction
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making of offspring with two parents
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asexual reproduction
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making of offspring without formation of gametes
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