See Also: red drop effect(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Medicine Lodge Memorial Hospital- Medicine Lodge(health)
Orthomolecular medicine (orthomolecular nutritional medicine, orthomolecular therapy)(health)
Drop-out(health)
drop-off(dictionary)
Drop(casino)
Drop Box(casino)
Drop(medicine)
drop-out(dictionary)

red drop effect (medicine)


red drop effect
Experimental observation that the photosynthetic efficiency of monochromatic light is greatly reduced above 680 nm, even though chlorophyll absorbs well up to 700 nm. Led to the discovery of the two light reactions of photosynthesis.

See: photosystems I and II.