ASCII Art of a typical plant cell:

   .-----------------.----cell wall (cellulose)
  // , O   ,   '   o \\    
 // o .----------.  ' \\ 
|| ' |            | O ||   vacuole (mostly water
|| o  `--.        |   ||  /  and amino acids)
||, .---. \       | ' ||   
|| /xXxX \ |      | o ||   nucleus                     
||( xxXx / |      |  ,||  /
||o\XxX / /       |O  ||
||    .--'        | ,o||
|| O |            |  o||  cytoplasm
|| '  \__________/ '  || /
 \\o ,   o   O  , '  //    cell membrane (inner wall)
  \\  .O   '  o  o  //    /
   `----------------'

organelles:
xX - chromosomes
O  - chlorplasts (contain chlorophyll for photosynthesis)
o  - starch grain (stores food)
,' - mitochondria