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Chapter 18 & 19
Biology Sucks
| Question | Answer |
|---|---|
| annelid | |
| arthropod | |
| bilateral symmetry | |
| bilaterian | |
| include numerous species of clams, oysters, mussels, and scallops with shells dividded into two halves that are hinged together, most are suspension feeders. | bivalve |
| cephalopod | |
| closed circulatory system | |
| cnidarian | |
| cnidocyte | |
| extends as a tube from the mouth to the anus near the tip of the tail | complete digestive tract |
| crustacean | |
| dorsal hollow nerve cord | |
| echinoderm | |
| exoskeleton | |
| flatworm | |
| planarians with a head and a pair of light-sensitive eyespots and a flap on each side that detects chemicals | free-living flatworm |
| gastropod | |
| gastrovascular cavity | |
| hydrostatic skeleton | |
| ingestion | |
| lack a vertebral column | invertebrate |
| soft-bodied animals protected by a hard shell - snails, slugs, oysters, clams, octopuses, and squids | mollusc |
| molting | |
| round worms - have bilateral symmetry and a three0tissue layer construction | nematode |
| notochord | |
| open circulatory system | |
| pharyngeal slit | |
| stationary cnidarian | polyp |
| body parts radiate from the center - sea anemone | radial symmetry |
| segmentation | |
| anchored in place | sessile |
| animals that collect food particles from water passed through some type of food-trapping equipment | suspension feeder |
| another parasitic group of flatworms with a ribbonlike body with repeated units they absorb nutrients across their body surface and have no digestive tract | tapeworm |
| water vascular system | |
| amniote | |
| amphibian | |
| anthropoid | |
| australopith | |
| chondrichthyan | |
| chordate | |
| ectotherm | |
| cold blooded | ectothermic |
| endotherm | |
| warm blooded | endothermic |
| eutherian | |
| lateral line system | |
| lobe-fin | |
| endothermic, hair, mammary glands, | mammal |
| brief gestation then animals live in pouch on mother - kangaroos | marsupial |
| egg laying mammals - platypus | monotreme |
| operculum | |
| born fully developed, majority of mammals including humans | placental mammal |
| ray-finned fish | |
| reptile | |
| swim bladder | |
| tetrapod | |
| vertebra | |
| vertebral column | |
| vertebrate | |
| sponges | porifera |
| jellyfish, hydra, sea anemone | cnidarians |
| flatworms, tapeworms, planarian | platyhelminthes |
| round worms | nematodes |
| clams, snails, slugs, octopus, squid | mollusca |
| segmented worms, earthworm, leech | annelida |
| insects, crustaceans, arachnids | arthopoda |
| starfish | echinodermata |
| jawless fish with no bones | agnatha |
| sharks | chondrichthyes |
| common fish | osteichthyes |
Created by:
emilywetzel
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