Photosynthesis
Photosynthesis is the process by which plants make their own food. Plants capture energy from sunlight during photosynthesis. This energy is used to make the sugar glucose from carbon dioxcide.
Plants have organelles called chloroplasts that are surrounded by two membranes. Inside one membrane is a green pigment called chlorophyll that absorbs light energy. Chlorophyll also makes plants green.
Photosynthesis formula
Cellular respiration
Cellular respiration is the process by which cells use oxygen to produce energy from food. The word respiration means breathing, but cellular respiration is different from breathing. Most Complex organisms, such as plants and animals obtain energy through cellular respiration. Most of the process of cellular respiration takes place in the cell membrane of prokaryotic cells. But in the cells of eukaryotes cellular respiration takes place in the mitochondria.
Cellular respiration fromula