Apple QuickTime movie | 2003-04-17 | 9.2 MB | 256x192 | 15fps | 2 minutes, 16 seconds
Transcription: Photosynthesis is a food-making process in green plants. In this process, plants use energy from light to produce food. Photosynthesis also provides oxygen for all living organisms. Photosynthesis is the chief function of plant leaves. The process begins when light strikes the leaf's chloroplasts. Chloroplasts are small green bodies found in the plant's They can occur in the slender cells of the plant's palisade tissue or in the broad irregularly shaped cells of the spongy tissue. Energy from the light is absorbed by chlorophyll, which is the green pigment or coloring matter in the chloroplast ...
(.mp4)