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69 Cards in this Set
- Front
- Back
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What Phyla(s) have 3 Tissue Layers?
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Platyhelminthes, Rotifera
Nematoda, Annelida Mollusca, Arthropoda Echinodermata,Chordata |
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Who has Bilateral Symmetry?
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Platyhelminthes, Rotifera
Nematoda, Chordata Mollusca, Arthropoda Annelida |
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Who has Radial Symmetry?
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Cnidaria, Echinodermata
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Who is Asymmetrical?
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Porifera
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Who are the Lophotrochozoa(s)?
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Platyhelminthes, Rotifera
Annelida, Mollusca |
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Who are the Ecdysozoa(s)?
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Arthropoda, Nematoda
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Protostome Animals?
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Platyhelminthes, Rotifera
Nematoda, Annelida Arthropoda, Mollusca |
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Deuterostome Animals?
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Echinodermata, Chordata
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Animals Neither Protostome or Deuterostome?
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Porifera, Cnidaria
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Animals with Coelom?
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Annelida, Chordata
Arthropoda, Mollusca Echinodermata |
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Animals with GV Cavity Digestive System?
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Platyhelminthes, Cnidaria
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Animals with Complete Digestive System?
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Rotifera, Nematoda
Annelida, Mollusca Arthropoda, Echinodermata, Chordata |
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What type of Digestive System does Porifera have?
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Intracellular
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Phyla(s) with Both Types of Reproduction?
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Porifera, Cnidaria
Platyhelminthes |
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Plyla(s) with Sexual Reproduction?
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Nematoda, Mollusca
Arthropoda, Echinodermata Chordata |
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Rotifera Reproduction?
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Parthenogenesis (Sexual)
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Annelida Reproduction?
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Sexual (Hermaphroditic)
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Phyla(s) with Pseudocoelomate?
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Rotifera, Nematoda
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Type of Coelom in Platyhelminthes?
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Acoelomate
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Phyla(s) with No Coelom?
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Porifera and Cnidaria
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Porifera Nervous System?
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Absent! (Ha ha)
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Phyla(s) with Nerve Net Nervous System?
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Cnidaria
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Platyhelminthes Nervous System?
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Ladder-like Nerve Cords
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Phyla with Brain Nervous System?
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Rotifera
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Nematoda Nervous System?
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Brain / Dorsal Ventral
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Annelida Nervous System?
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2 Lobed Brain
Ventral / Solid Nerve Cord |
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Mollusca Nervous System?
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Varies
Brain / Gangla |
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Arthropoda Nervous System?
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CNS (Complete Nervous System)
Brain Ventral / Nerve Cord |
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What about Echinodrmata Nervous System?
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Nerve Ring
Radial Nerve Cells Eyespots |
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Chordata Nervous System?
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CNS (Complete Nervous System)
Dorsal Hollow Nerve Cord |
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Animals, Habitat, Locomotion and Gas Exchange for Porifera?
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Sponges
Marine / Some Freshwater Sessile Diffusion |
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Animals, Habitat, Locomotion and Gas Exchange for Cnidaria?
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Jellyfish, Hydras, Anemones
Marine / Some Freshwater Sessile / Medusa Diffusion |
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Animals, Habitat, Unique Adaptations, Locomotion and Gas Exchange for Platyhelminthes?
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Planaria, Tapeworm, Flukes
Marine / Freshwater, Damp Terrestrial Eye spots / Regeneration / Parasitism GV Cavity |
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Animals, Habitat, Unique Adaptation, Locomotion and Gas Exchange for Rotifera?
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Rotifers
Freshwater Corona / Parthenogenesis Corona Integument (Skin) |
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Animals, Habitat, Locomotion and Gas Exchange for Nematoda?
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Ascaris, Hookworms, Pinworms
Everywhere! Longitudinal Muscles Integument (Skin) |
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Animals, Habitat, Unique Adaptation, Locomotion and Gas Exchange for Annelida?
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Earthworms, Leeches
Marine / Terrestrial Hydrostatic Skeleton Circular / Longitudinal Muscles Integument (Skin) |
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Animals, Habitat, Locomotion and Gas Exchange for Mollusca?
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Clams, Snails, Squids
Marine / Freshwater / Terrestrial Muscular / Foot / Siphon Gills / Mantle Cavity |
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Animals, Habitat, Locomotion and Gas Exchange for Arthropoda?
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Insects, Crayfish, Spiders
Everywhere! Wings / Legs / Swimmerets Book Lungs / Gills / Trachea |
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Animals, Habitat, Locomotion and Gas Exchange for Echinodermata?
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Sea Urchins, Sea Stars
Marine Tube Feet Tube Feet and Skin Gills |
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Animals with Absent Excretory Organs?
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Porifera, Cnidaria
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Phyla(s) with Flame Cell Excretory Organs?
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Platyhelminthes (also Osmoregularoty)
Rotifera |
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Nematoda type of Excretory Organs?
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Lateral Nerve Cords
Osmoregularoty / Excretory |
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Phyla(s) with Molting of Cuticle?
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Nematoda and Arthropoda
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What is Adaptive Radiation?
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A type of Allopatric speciation and occurs when a single ancestral species gives rise to a variety of species; each adapted to a specific environment.
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What is Allopatric Speciation?
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Populations are separated by a geographic barrier for speciation to occur.
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What is Sympatric Speciation?
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Speciation without the presence of a geographic barrier.
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What is a Polyploidy?
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+2n (chromosome number beyond diploid)
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What is Autoploidy?
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Occurs when a diploid plant produces diploid gametes due to nondisjunction during meiosis.
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What is Alloploidy?
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Requires that 2 different BUT RELATED species of plants hybridize
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Macroevolution?...
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Is NOT goal oriented.
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Binomial Nomenclature?
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Each species receives a two-part name.
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Classifications?
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Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.
(DAPPER, King, Philip, Came, Over, From, Great, Spain) (ha ha) |
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Derived Traits?
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Traits not seen previously.
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Phylogenetic Tree?
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Shows the Common Ancestors.
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Cladistics are?...
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Based on the work of Willi Hennig
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Cladogram?
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Depicts the evolutionary history of a group based on available data.
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Synapomorphies are?...
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An outgroup that tells us which traits are shared Derived Traits.
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What is a Clade?
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Includes a common ancestor and all its descendants that share one or more synapomorphies.
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What is Monophyletic Grouping?
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Contains a single common ancestor and all its descendant species.
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New Branch of systematics?
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Statistical Phylogenetics.
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What is Homology?
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Structural similarity that stems from having a common ancestor.
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Cephalization?
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localization of a brain and specialized sensory organs at the anterior end of an animal.
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Protostomes Have...
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Spiral Cleavage
Fate of Cells are Fixed and Determined Mouth appears AT Blastopore Mesoderm arises from cells located near the embryonic blastopore Ecdysozoa and Lophotrochozoa |
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Deuterostomes
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Radial Cleavage
Fate of Cells is IN-determinate Anus appears at blastopore Coelom arises as a pair of mesodermal pouches from the wall of the primitive gut. Echinoderms and Chordates |
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What is a Hemocoel?
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Residual coelom found in Arthropods, which is filled with hemolymph
(Hemolymph = Circulatory fluid that is a mixture of blood and interstitial fluid; seen in animals with OPEN circulatory systems) |
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Who are the Bivalves?
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Clams, Oysters, Shipworms, Mussels, and Scallops
(Bivalves have a 2-part shell that is hinged and closed by powerful muscles!) |
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What is a Setae?
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Bristles that protrude from the body wall, can anchor the worm and help it move.
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What is Nephridia?
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Coiled tubules in each segment (in a earthworm).
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Arthropod's exoskeleton is Composed of?...
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Chitin!
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