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5 Cards in this Set
- Front
- Back
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nemadote features
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long, cylindrical: veriform shape. anterior end may be plain or ornate with papillae, lips, alae. Posterior - may be blunt, pointed or bear a bursa.
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body wall has what features in nematodes
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cuticle outer. hypodermis - syncytial layer of cells that underlie and secrete the cuticle. Hypodemis is expanded inwardly to form dorsal, ventral and later chords. Lateral excretory canals, if present, lie in lateral chords
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muscle
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parallel to long axis of body. elongate and spindle shaped.
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body cavity of nematodes
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digestive and reproductive organs.
male - single tube, opens to exterior via cloaco. males have spicule. female - uterus, ovary, oviduct and vagina. at the vulva, vagina is modified into muscular ovijector. |
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Digestive system of nematodes
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mouth - simple
buccal capsule - hookworm esophagus - muscular or muscular and glandular. |
