In Doctor Faust, why did Faust sell his soul to the devil? Why did Goethe not watch the entire play of Faust? German (language): What does 'vorgelallt' mean in Faust?
Plant cells are remarkable in that they have two organelles specialized for energy production: chloroplasts, which create energy via photosynthesis, and mitochondria, which generate energy through respiration, a particularly important process when light is unavailable.
1 Chloroplast-this chlorophyll containing plastid is found in plant cells, but not animal cells. 2  Chloroplasts absorb the sun's light energy for photosynthesis. 3  Cell Wall-this rigid outer wall is positioned next to the cell membrane in most plant cells.