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.
At the beginning of the Calvin cycle, what does carbon dioxide diffuse into? The stroma In the first part of the Calvin cycle, when carbon dioxide diffuses into the stroma, what molecule does the carbon dioxide bind to?