study stack for adaptations quiz
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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| enzymes | proteins that speed up chemical reactions by lowering the activation energy. controls the rate at which food is broken down in our body
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| lipids (fat) | biomolecule used for energy and insulation
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| enzymes | directly control the rate at which food is broken down
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| pseudopod | structure in ameoba used for movement by cytoplasmic streaming
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| organic molecules such as carbohydrates, proteins and lipids | contain carbon
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| negative chemotaxis | moving away from a harmful chemical
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| activation site | the part of the enzyme substrate complex where the enzyme binds with the substrate
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| passive immunity | when an individual receives pre made antibodies. example mother passing immunity to baby through breast milk.
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| kidney | used in complex animals to remove excess water and nitrogen
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| xylem and phloem | transport structure in plants similar to the blood vessels in humans
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| contractile vacuole | structure in protist used to excrete excess water, similar to the excretory system in humans.
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| lungs and moist skin | allow for respiration on land
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| transpiration | how plants move excess water and oxygen out of their leaves, similar to respiration in animals
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| guard cells | cells that surround the stoma and prevent excess water loss by closing the stoma
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| endoskeleton | skeleton that grows with the organism allows organism to reach a much larger size
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| exoskeleton | protective outer structure that must be shed each time the organism grows
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| gills | allow for respiration under water
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| nonvascular plants | must use diffusion to get materials into and out of cells
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| cilia | hair like structures that allow single cell organism to move
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| eyespot | structurs in euglenas that allow them to detect light
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| small intestine | Structure used for absorption of nutrients long in length, projections to increase surface area
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| diffusion | what microorganism use for transport since there is no circulatory system present
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| salivary amalayse | enzyme in the mouth that dissovles food so we can taste it
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| contractile vacuole | allows unicellular organims to excrete excess water so they don't explode
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| antiviral | medicine that slows down the rate at which a virus can replicate so decrease the length of the disease
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| active immunity | immunty in which the organims must make their own antibodies, last a life time. examples are vaccines and getting sick
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Created by:
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