Term
Kingdom Animalia
-General Characteristics |
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Definition
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Term
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Definition
Porifera
Cnidaria
Platyhelminthes
Nematoda
Rotifera |
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Term
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Definition
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Term
Phyla Porifera
-Characteristics |
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Definition
Aquatic
Sessile (cannot move)
Filter Feeders
No tissues/organs
Multilayered |
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Term
Phyla Porifera
-Reproduction |
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Definition
Hermaphrodites
Asexual reproduction via formation of gemmules in mesophyl |
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Term
Phyla Porifera
-Multilayer cells |
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Definition
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Term
Phyla Porifera
-Choanocytes |
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Definition
Line spongoceal
Flagellated cells
Bring water from exterior |
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Term
Phyla Porifera
-Amoebocytes |
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Definition
Embedded in mesophyl
Move with pseudopodia (false feet)
Digest food
Produce spicules |
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Term
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Definition
Calcarea
Hexactenellida
Demospngiae |
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Term
Phyla Porifera
-Class
--Calcarea |
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Definition
| Calcium carbonate spicules |
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Term
Phyla Porifera
-Class
--Hexactenellida |
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Definition
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Term
Phyla Porifera
-Class
--Demospongiae |
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Definition
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Term
Phyla Cnidaria
-Characteristics |
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Definition
Aquatic
Radial Symmetry
Metamorphism: polyp (sessile)/medusa (free-flowing)
Primitive Nervous System
Mouth/anus same cavity
Sac-shaped |
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Term
Phyla Cnidaria
-Reproduction |
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Definition
Sexual Dimorphism
Have organs for gamete formation |
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Term
Phyla Cnidaria
-Tissue Organization |
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Definition
Diploblastic
Epidermis, gastrodermis, mesoglea in between |
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Term
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Definition
Hydrozoa
Scyphozoa
Cubozoa
Anthozoa |
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Term
Phyla Cnidaria
-Class
--Hydrozoa |
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Definition
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Term
Phyla Cnidaria
-Class
--Scyphozoa |
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Definition
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Term
Phyla Cnidaria
-Class
--Cubozoa |
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Definition
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Term
Phyla Cnidaria
-Class
--Anthozoa |
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Definition
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Term
Phyla Platyhelminthes
-Characteristics |
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Definition
Flat worm like
No gut cavity
Evolved with:
central nervous system
digestive system
circulatory system
reproductive system
Bilateral symmetry |
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Term
Phyla Platyhelminthes
-Tissue Organization |
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Definition
Triploblastic:
Ectoderm
Endoderm
Mesoderm
Mesoderm lines area between gut and body |
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Term
Phyla Platyhelminthes
-Classes |
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Definition
Trematoda
Cestoda
Tubellaria |
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Term
Phyla Platyhelminthes
-Class
--Trematoda |
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Definition
Flukes
Mostly parasites
Leaf-like body |
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Term
Phyla Platyhelminthes
-Class
--Cestoda |
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Definition
Tapeworms
Hooks, sucker, cuticles are parasitic adaptations
Body made up of "proglottids" sections |
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Term
Phyla Platyhelminthes
-Class
--Tubellaria |
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Definition
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Term
Phyla Nematoda
-Characteristics |
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Definition
Roundworms
Bilateral symmetry
Unsegmented body
Complete digestive, nervous, reproductive system |
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Term
Phyla Nematoda
-Tissue Organization |
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Definition
Triptoblastic
Pseudocoelomates (body cavity lined by both mesodermal and endothermal lining) |
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Term
Phyla Nematoda
-Reproduction |
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Definition
| Dioecious (separate sexes) |
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Term
Phyla Rotifera
-Characteristics |
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Definition
Microscopic eukaryotic organisms
Mostly aquatic
Bear cuticle on external surface similar to flat worms (Platyhelminthes) and round worms (Nematoda)
Crown cilia around mouth ("wheel bearers")
Feeds on anything
Divided body: head/neck/trunk/foot
Well diveloped digestive system |
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Term
Phyla Rotifera
-Reproduction |
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Definition
Exhibit parthenogenesis:
Young develop from unfertilized egg, occurs when climate is NOT harsh and females are plentiful |
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