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Animal Lab Practical
Animal phylum and Structures
Question | Answer |
---|---|
Name all of the phylum studied: (There are 9 of them) | Porifera, Cnidaria, Annelida, Anthropoda, Mollusca, Echinodermata, Chordata, Nematoda, Plantyhelminthes |
Give an example of items in the porifera phylum: | Sponges |
Give examples of stuff in the Cnidaria phylum: | Hydra, sea anemone, jellyfish, port man of war, corals |
Give examples of stuff in Plantyhelminthes phylum: | Flatworm, Tapeworm, Liver Fluke |
Stuff in Annelida phylum: | Earthworm, leech |
Stuff in nematoda phlum: | Ascaris, Vinegar Eel |
Stuff in Anthropoda phlum: | Crayfish, millipedes, centipedes, grasshoppers, spiders |
Stuff in echinodermata phylum: | Sea star, brittle star, sand dollar, sea cucumber, Sea urchin, Crinoid |
What's a crinoid? | Fossilized sea lily |
Stuff in chordata phylum: | Human, Bird, fish |
How would you recognize a sea lily? | Looks like a palm-tree |
What's the difference between the medusa and polyp jellyfish forms? | Medusa is the actual jellyfish, polyp attaches to substrate, doesn't look like jellyfish |
What is a hermaphrodite? | Having both sexes |
What are the three structures all mollusca possess? | 1)Head-foot 2) Visceral mass 3) Mantle |
What's the formal name of a lamprey? | Agantha |
Formal name of a bony fish? | Osteichthyes |
Formal name of dogfish | Chondrichthyes |
What has asymetrical symetry? | Porifera |
What has bilateral symetry? | Chordata, Annelida, Anthropoda, Mollusca, Nematoda, Platyhelminthes, |
What has radial symetry? | Adult echinodermata, Cnidaria |
what phylum has two tissue layers? | Cnidaria |
What phylum has no tissue layers? | Porifera |
Which phylum is coelom? | Annelida-chordata |
phylum is acoelomate? | Porfifera-platyhelminthes |
Pseudocoelomate: | Nematoda |
Which phyla are protostome? | Annelida, Mollusca, Arthropoda |
Why phyla are deutrostome? | Echinodermata and chordata |