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AdaptExcretion
Question | Answer |
---|---|
why is excretion necessary? | if metabolic wastes (co2 and urea) remain in the body their concentration increases to the point of toxicity |
how to vacuoles assist the plants survival | it removes wastes form metabollic processes of other organelles so does not interfere. |
How is oxygen/CO2 removed from the plant | diffuses throught the cholorplasts in to the intracellular space in the leaf then through stomata out same with co2 at night. |
How might an animal lose excess water | urine sweat lung evaporation and skin evap |
how might a plant lose excess water | transpiration off evap on leaves |
Deamination | the liver breaking amino acids down turning it into ammonia urea and carbs which are then used for energy |