Structure and Functions in Living Organisms - Excretion Flashcards
1
Q
what are the waste products of metabolism in plants?
A
carbon dioxide (waste product from aerobic respiration)
oxygen (waste product from photosynthesis)
2
Q
how are waste products lost in plants?
A
from the stomata via diffusion
3
Q
what are the excretory products of the lungs, kidneys and skin?
A
lungs - carbon dioxide
kidneys - excess water, salts and urea
skin - excess water and salts