biology test 11
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| invertebrates | animals that lack a backbone
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| vertebrates | animals that possess a backbone
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| nematocysts | small capsules that contain a toxin which is injected into prey or predators
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| Posterior end | the end of an animal that contains its tail
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| Hermaphroditic | possessing both the male and the female reproductive organs
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| Mantle | a sheath of tissue that encloses the vital organs of a mollusk, makes the mollusk's shell, and performs respiration
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| know the phylum for the sponge, snail, jellyfish, segmented sea worm, flatworm | Porifera, Mollusca, Cnidaria, Annelida, Playthelminthes
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| know if an organisms is a univalve or bivalve mollusks | bivalves
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| what do sponges eat and how do they get thier food | sponges eat algae and bacteria by pumping the water through their body which collects the food from it
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| what is the difference between a hard, prickly sponge and a soft sponge? | hard prickly sponges have spicules; soft sponges have spongin
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| which phylum of animals discussed in this module has nematocysts? | phylum Cnidaria
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| an earthworm's seminal vesicles are full. Has it mated yet? | no
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| what function does the cuticle perform in an earthworm? | helps the earthworm to get oxygen and get rid of carbon dioxide
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| Two members of phylum Platyhelminthes are studied. The first has a complex nervous system and the second does not. Which one is most likely the parastitic planarian? | the second is the parasite
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| be able to identify the structures of an earthworm by labeling a diagram | see diagram in book
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| what is the common mode of asexual reproduction among the organisms of phylum Cnidaria? | budding
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| what is the common mode of asexual reproduction among the organisms of phylum Platyhelminthes? | regeneration
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
libbykaly