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biology Chapter 7
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what is homeostasis?
-regulation of an organisms internal environment to maintain conditions needed for life
-
what are the types of passive transport?
-no energy requiered
High to Low
what are the types of active transport?
-requires energy
-low to high
-
what is diffusion?
net movement of particles from and area of higher concentration to an area of lower concentration.
-dye in glass of water...spreads out!
-passive
Author
FReE1395
ID
50472
Card Set
biology Chapter 7
Description
bio
Updated
2010-11-18T22:04:53Z
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