CO2 Assimilation by Etiolated Hordeum vulgare Seedlings during the Onset of Photosynthesis
John Biggins, R. B. Park
Abstract
John Biggins, R. B. Park
Abstract
The assimilation of CO(2) by etiolated Hordeum vulgare seedlings during an illumination period indicates a conversion of the organisms to autotrophy.After 1 hour illumination, increases in the photo-assimilation of CO(2) are observed and the distribution of C(14) in the soluble fraction of the plants is predominantly in intermediates of the Calvin cycle.
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The assimilation of CO(2) by etiolated Hordeum vulgare seedlings during an illumination period indicates a conversion of the organisms to autotrophy.After 1 hour illumination, increases in the photo-assimilation of CO(2) are observed and the distribution of C(14) in the soluble fraction of the plants is predominantly in intermediates of the Calvin cycle.
Key concepts: Etiolation, Hordeum vulgare, Assimilation (phonology), Photosynthesis, Hordeum, Botany, Biology, Poaceae