Illuminating Photosynthesis. By Rick Groleau; Posted 11.01.01; NOVA; Photosynthesis in plants and a few bacteria is responsible for feeding nearly all life on Earth.

For photosynthesis, one photon is all it takes. Only a single particle of light is required to spark the first steps of the biological process that converts light into chemical energy, scientists ...

Learn what respiration and photosynthesis are in plants. Find out how plants respire during the day and night in this Bitesize KS3 Biology guide.