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39 Cards in this Set
- Front
- Back
4 Classes of Phylum Mollusca |
1. Polyplacophora (Chitons) 2. Bivalvia (Clams) 3. Gastropodia (Snails) 4. Cephalopoda (Octopus) |
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4 Key features of Phylum Mollusca |
1. Muscular Foot 2. Visceral Mass 3. Mantle 4. Calcareous Shell |
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3 Larval Types |
1. Trocophore 2. Veliger 3. Glochida |
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2 Types of Embryological Development in Gastropoda |
Torsion: Mantle cavity and anus moved from posterior to front Coiling: Spiral winding of the shell |
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Chromatophores |
Pigment cells that allow cephalopoda to change your covers |
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Synapomorphy for Ecdysozoa |
Ecdysis: Molting |
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Phylums of Clade Ecdysozoa |
1. Nematoda 2. Tardigrada 3. Arthropoda |
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Arthropoda Subphylum |
1. Myriapoda 2. Chelicerata 3. Crustacea 4. Hexapoda |
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2 Myriapoda Classes |
1. Diplopoda (Millipedes) 2. Chilopoda (Centipedes) |
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2 Chelicerata Classes |
1. Merostomata (Horseshoe Crabs) 2. Arachnidia (Spiders) |
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Hexapoda Class |
1. Insecta |
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Water Vascular System (WVS) |
Hydrolic system that pumps water and allows animals to moves |
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Steps of WVS |
1.Madreporite 2. Ring Canal 3. Radial Canal 4. Ampula 5. Tube foot |
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5. Classes of Echinodermata |
1. Crinoidea (Sea lillies) 2. Asteroidea (Sea stars) 3. Ophuroidea (Basket stars/Brittle stars) 4. Holothroidia (Sea cucumbers) 5. Echinoidea (Sea urchins) |
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3 Subphyla of Phylum Chordata |
1. Urochordata (Lamprey) 2. Cephalochordata (Lancelots) 3. Vertebrata (Mammals, Fish, Amphibians, etc.) |
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4 Key Features of Chordata |
1.Dorsal nerve chord 2. Notochord 3. Pharyngeal Gill Slits 4. Post anal tail |
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Characteristics of Vertebrata |
1. Endoskeleton 2. Vertebral Column 3. Neural Crest 4. Internal Organs 5. Pronounced cephalization |
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2 Superclasses of Aquatic Vertebrates |
Superclass Agnatha (Jawless fish) Superclass Gnathostomata (Jawed fish) |
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2 Classes of Superclass Gnathostomata |
1. Class Actinoptergii 2. Class Sarcoptergii |
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Gnathostomata Subclass |
1. Chondrichythyes (Cartilaginous fish) |
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Types of Birth |
1. Viviparity- Yolk Sac Viviparity 2. Oviparity- Eggs 3. Placental viviparity 4. Histrophy- Milk secreted by mother 5. Intrauterine cannabalism |
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Actinopterygii vs. Sarcopterygii |
Actino- No muscles in fins Sarcop- Muscles in fins |
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Types of Scales |
1. Cycloid- Rings 2. Ctenoid- Seashell 3. Placoid- Sharks |
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Subphylum Vertebrates Classes |
1. Class Amphibia 2. Class Replitilia 3. Class Aves 4. Class Mammalia |
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Traits of class amphibia |
Ectothermic Skin breathing used for gas exchange 3 chambered heart Double Circuit System |
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Amniotic Egg Benefits |
Protective coating Nutritional Source Gas exchange No longer dependent on water |
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Class Reptilia Traits |
Scales with Carotin Lay amniotic eggs Ear holes Ectothermic Internal fertilization 4 chambered heart Double circuit system |
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Class Aves |
Feathers/Wings 2 legs Ear holes Endothermic (first to have endothermic) 4 chambered heart, efficiently uses oxygen to aid in flying |
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Class Mammalia |
Hair or Fur Live birth Nurse young with milk Endothermic Structural diversity Well developed organ systems |
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Class Mammalia Characteristics |
Mammary gland Hair/Fur Moveable eyelids Fleshy ears 4 chambered heart |
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Reproductive Strategies |
Monotremes: lay eggs and store them in pouch Marsupials: partially develop in uterus and crawl into pouch Placental: Develop in uterus and go through vaginal birth |
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Digestive System Organs |
Stomach, liver, small intestine, large intestine, rectum, and anus
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Organs of respiration
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Lungs, nose, bronchi
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Organs of excretion |
Kidneys, urinary bladder, urethra, pancreas
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Organs of the endocrine system
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Pituitary gland, adrenal, thyroid, pancreas, parathyroid, prostate glands
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Organs of circulation
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Heart, blood vessels, spleen.
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Organs of senses
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Skin, tongue, nose, eyes, ears.
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Organs of reproduction
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Uterus, testis & penis in male, ovaries & mammary glans in the female
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Organs of the nervous system
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Brain and spinal cord.
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