Set: Honors Bio A

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All 24 Terms

Term Definition
Antigen a protein on the surface of bacteria that the body recognizes so it can later remember it
Cnidaria radial symmetry + 2 tissue layers
sessile anchored in place and cannot escape predators
gastrovacular cavity digestive compartment where waste exits the mouth
nematoda roundworms
platyhelminthes flatworms w/ a gastrovacular cavity
mollusca snails, slugs, oysters, clams, octopuses, squids
foot muscular, functions in locomotion
visceral mass contains most of the internal organs
radula unique rasping organ that scrapes food
mantle fold of tissue that drapes over the visceral mass like a shell
gastropods belly foot, single spiraled shell
bivalves shells divided into 2 halves hinged together, mantle cavity with gills
cephalopods shell can be small/missing/internal, and mouth is at base of foot, and radula
arthropoda jointed appendages, hard exoskeleton, head, thorax, abdomen, open circulatory system
chelicerates/arachnids scorpions, ticks, spiders, insects, mites
crustaceans aquatic, lobsters, crayfish, crabs, shrimps, barnacles, krill...
Insects 3 part body- head, thorax, abdomen, has a pair of antennae, 3 pairs of legs
echinodermata sea stars, sand dollars, slow moving, sessile marine animals, water vascular system
polyp cylindrical body w/ tentacles projecting from one end
medusa umbrella shape, fringe of tentacles around lower edge (jelly)
a diverse molluscs body plan consists of foot, visceral mass, mantle, radula, circulatory system
gastropods, bivalves, and cephalopods are all the major classes of molluscs
spiders have 8 legs and therefore: they are NOT INSECTS....insects have 6 legs

Set Information

Terms 24
Creator GREENPEACE27
Created May 7, 2008
Groups None
Tags biology, key terms
Access Anyone
Edit Creator Only

Description

This is mainly for those people in my class who are hoping to pass the Bio test tomorrow. This is a list of key terms having to do with Kingdom, phyla, class, order

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GREENPEACE27 : This is to help anyone but created to help study for my last test
GREENPEACE27 : Has anyone from my class found this information usefull for the test tomorrow?
singer1992 : it's kyle. i thought this was very useful, especially the test
GREENPEACE27 : ahh thanks kyle what a good friend!
GREENPEACE27 : I know isnt it fun and educational?!
Last Message: 2 months ago

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Top Users

  1. GREENPEACE27 - 30 scores
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Most Missed Words

  1. Cnidaria → radial symmetry + 2 tissue layers - 4 misses
  2. chelicerates/arachnids → scorpions, ticks, spiders, insects, mites - 3 misses
  3. cephalopods → shell can be small/missing/internal, and mouth is at base of foot, and radula - 2 misses
  4. mollusca → snails, slugs, oysters, clams, octopuses, squids - 1 miss
  5. foot → muscular, functions in locomotion - 1 miss
  6. radula → unique rasping organ that scrapes food - 1 miss
  7. mantle → fold of tissue that drapes over the visceral mass like a shell - 1 miss