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21 Cards in this Set
- Front
- Back
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Stimulus
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anything that cause a reaction or change in an organism.
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Response
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something constituting a reply or a reaction. organism is a reaction to stimulus.
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Homestasis
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the main tenance of a constant internal state in change ing the enviroment.
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Cell
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in biology the smallest unit that can perfrom all life process.
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Heredity
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the passing of genetic traits from parents to offspring
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Sexual Reproduction
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in which the sex cells from two parents are passed on.
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Asexual Reproduction
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involes the union of sex and in which one parents produces.
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Metabolism
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the sum of all chemical process that process that occur in an organism.
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Consumer
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an organism that eats other organism or organic matter.
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Deconsumer
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an organism thats gets energy by breaking down the remains of dead organism.
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Producer
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an organism that can make its own food by using energy from its surrounding.
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Molecule
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the smallest particle of a substance that retains all the properties of substance and is composed of one or more atoms.
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Protein
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a molecule that is made up of amino acids.
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Carbohydrate
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a class of energy-living nutrients that include sugar, etc.....
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Lipids
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a type of biochemical that does not dissloves in water.
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Nucleic Acid
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a molecule made of subunits nuclentides. (DNA)
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Prokaryote
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a single celled organism no nucleus.
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Eukaryote
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an organism made up of cell thta have a nuclues enclosed by a menu/lane.
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Classification
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the division of organism into groups.
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Taxonomy
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the science of describing organism.
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Dichotomous Key
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an aid used to identify organism.
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