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Photosynthetic reaction in an oxygenic photosynthetic organism is performed by pigment ______

Photosynthetic reaction in an oxygenic photosynthetic organism is performed by pigment ______ Correct Answer Chlorophyll a

Chlorophyll a most effectively absorbs the wavelength and drive photochemical reactions in oxygenic organisms. The spectrum which shows the activity of wavelength on photochemical reaction is the action spectrum.

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