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8 Cards in this Set

  • Front
  • Back
What is osmosis
passive transport of h2o across a selectivly permeable membrane
what does the survival of a cell depend on?
its ability to balance water intake and loss
the survival of a cell depends on what?
its ability to balance water intake and loss
what is osmoregulation?
the control of water balance animals must use in a hypertonic environment
if we use ATP continuously, why do we not run out?
b/c of cellular respiration and chemicel energy harvested from fuel molecules (food)
what is metabolism
many chemical reactions that occur in organism
what is activation energy and what is it used for?
used for reactions to occur.
chemicals are cycled between photosynthesis and cellular respiration. This is bcause the ________________ of one process are the ______________ of another.
ingrediants products