Definition of collegium in the Definitions.net dictionary. Meaning of collegium. What does collegium mean? Information and translations of collegium in the most comprehensive dictionary definitions resource on the web.
Oxygen is also released through the stomata. Water is obtained by the plant through the roots and delivered to the leaves through vascular plant tissue systems. Sunlight is absorbed by chlorophyll, a green pigment located in plant cell structures called chloroplasts. Chloroplasts are the sites of photosynthesis.
Chloroplasts â Structure and Function Chloroplasts are the site of photosynthesis in green plants. This is the process by which carbon dioxide and water are converted into organic chemicals using light as a source of energy. Oxygen is produced as a very useful by-product of the reaction.