Term
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Definition
- multi cellular
- heterotroph
- lack cell walls |
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Term
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Definition
- carry out sexual reproduction
- self generated movement |
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Term
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Definition
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Term
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Definition
animals without a back bone
95% of species due to insects |
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Term
| multi cellular organization |
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Definition
| each cell in you body rely on other cells in an organism to survive |
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Term
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Definition
| cells have different jobs for certain things |
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Term
| What is a group of cells? |
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Definition
| tissues that work together to do a certain job |
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Term
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Definition
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Term
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Definition
| like cells change in order to perform different job (formation of zygote) |
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Term
| How are animals grouped together? |
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Definition
- fossils
- body symmetry
- patterns of embryo development
- macro molecules, such as rRNA |
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Term
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Definition
- lack of tissues
- lack of body symmetry
- specialized body parts |
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Term
| chordates (stages in life) for humans |
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Definition
- notochord
- dorsal nerve cord
- postnatal tail
- pharyngeal pouches |
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Term
| symmetry : body structure |
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Definition
| being able to divide an organism into matching shapes |
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Term
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Definition
| no way to b divided evenly |
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Term
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Definition
| one way only to make symmetrical (ex. humans) |
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Term
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Definition
central disk in organisms with parts radiating out from from disks
*generally more then one way to make symmetrical (ex. starfish) |
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Term
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Definition
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Term
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Definition
| abdomen (belly/underside) |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| organism has a distinct head area with most sensory organs located there |
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Term
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Definition
- forms in embryos
- all animals
- except sponges |
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Term
| Which animals are 2 germ layers? |
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Definition
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Term
| How many germ layers are supposed to be in any other animal? |
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Definition
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Term
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Definition
animals have some type of body cavity
- open hole |
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Term
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Definition
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Term
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Definition
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Term
| Do sponges have true tissue? |
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Definition
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Term
| Do sponges have organized body shape? |
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Definition
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Term
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Definition
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Term
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Definition
| series of repeating similar units |
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Term
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Definition
- some sponges have simple skeleton
- some fluid filled pressure
- some exoskeleton |
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Term
| respiratory and circulatory |
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Definition
- some exchange gas through skin
- some breathe through gills
- most use blood or similar fluid to transport O2 nutrients, CO2, and waste through their body |
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Term
| How many types of a circulatory system are there? |
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Definition
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Term
| What are the circulatory systems? |
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Definition
- no system
- closed
- open |
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Term
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Definition
- no digestive system
- central chamber with one opening
- digestive tract, gut, running through body |
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Term
|
Definition
- waste, ammonia, are:
dissolved abd excreted directly
filtered from body cavity |
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Term
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Definition
- simple (no nervous)
- highly complex (cephalization/brain) |
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Term
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Definition
- some sexual
- some asexual
- some both
- some hermaphrodites |
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Term
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Definition
| male and female organs both but they cannot self fertilize |
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Term
| How many patterns of development? |
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Definition
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Term
| What are the patterns of development? |
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Definition
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Term
| What is direct development? |
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Definition
| does not have a larva stage |
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Term
| What is indirect development? |
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Definition
| has a larva stage (insects) |
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Term
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Definition
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Term
| terrestrial vertebrates adaptations |
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Definition
- support of the body
- conservation of water |
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Term
| segmentation / support of body |
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Definition
- ribs and vertebrates
- endoskeleton |
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Term
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Definition
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Term
| How many different types of respiratory or circulatory systems? |
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Definition
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Term
| What are they respiratory or circulatory systems? |
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Definition
- Aquatic
- Terrestrial
- Vertebrates |
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Term
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Definition
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