Opacity (optics) Opacity is the measure of impenetrability to electromagnetic or other kinds of radiation, especially visible light. In radiative transfer, it describes the absorption and scattering of radiation in a medium, such as a plasma, dielectric, shielding material, glass, etc.
Answers.comÂ® is making the world better one answer at a time. during Calvin Benson cycle carbon dioxide from the air is used to produce glucose and other compounds.
Stages of Calvin Cycle. The stages of Calvin Cycle occurs in the stroma of chloroplasts, the photosynthetic organelles. Three stages include: 1) Two molecules of 3-phosphoglycerate formed by fixation of carbon dioxide by ribulose 1,5-bisphosphate. 2) Hexose sugars formed by the reduction of 3-phosphoglycerate.