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Action Spectrum

The efficiency with which electromagnetic radiation produces a photochemical reaction plotted as a function of the wavelength of the radiation.The action Spectrum is an indicator of which wavelength of light can be used by a plant to allow photosynthesis. Also see absorption Spectrum.

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The law of confrontation the levels energy

... of confrontation the levels energy, motion, matter, the exchange interaction, or, metabolism. Confrontation of the energy levels embodies the chain ... and that is why he requires restoration. It causes growth of a wide spectrum of the illnesses menacing by disappearance of mankind. Results of ...

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by valentindolzhenko
Tue Apr 27, 2010 9:53 pm
Forum: Evolution
Topic: The law of confrontation the levels energy
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Views: 25590

Photosynthesis Trivia

... but I'm still having difficulty with these questions. 1. The dark reaction is given its name because (A.) it does not require light (B.) light ... Englemann's experiment with Spirogyra demonstrated that (A.) the full spectrum of sunlight is necessary for photosynthesis (B.) only red wavelengths ...

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by vstexas09
Mon Oct 13, 2008 12:46 am
Forum: Cell Biology
Topic: Photosynthesis Trivia
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Views: 33021

kitasamycin is Belonging to the macrolide antibiotic

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by hinapharm
Sat Dec 15, 2007 4:23 am
Forum: Microbiology
Topic: kitasamycin is Belonging to the macrolide antibiotic
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Views: 4998

Another new blue light receptor...?

Hi, Here is an abstract from a very interesting paper regarding the action spectrum (hint: it's blue) for HID and mRNA accumulation (via. Lhl4 gene) in green alga. I wonder ...

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by bta
Sat Jun 09, 2007 7:24 am
Forum: Botany Discussion
Topic: Another new blue light receptor...?
Replies: 2
Views: 2931

Benifits of Blue & Red: Action/Absorption Spectrum, etc

... that drive protons out of the cells which starts off a whole set of reactions; electochemical gradients, osmosis of water, etc. b) Red light enables ... level of PPF/D with a focused wavelength ratio; blue to red action spectrum of 70/30. Would this be a fair and accurate statement?

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by bta
Fri Jun 08, 2007 6:10 pm
Forum: Botany Discussion
Topic: Benifits of Blue & Red: Action/Absorption Spectrum, etc
Replies: 4
Views: 11228
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