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.
The Calvin Cycle has 3 series of reactions. They are Carbon Dioxide fixation, Carbon dioxide reduction, and regeneration of the first substrate RuBP (ribulose 1,5 bisphosphat â¦ e).