When a chlorophyll molecule absorbs a photon of light, ___.A.the outermost electron becomes excited and moves to a higher-energy orbitalB.it immediately donates an electronC.all its electrons remain in the ground stateD.fluorescence is the first to
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供When a chlorophyll molecule absorbs light, ( )A.all wavelengths are equally absorbedB.green light is maximally absorbedC.green light is not absorbedD.red light is reflectedE.blue ligh
1)Chlorophyll-a molecule叶绿素a分子 2)chlorophyll molecule叶绿素分子 3)size fractionated chlorophyll a分级叶绿素a 4)chlorophyll-a distribution叶绿素a分布 英文短句/例句 1.Distribution and annual variation of chlorophyll a in summer in the sea area of the Yangshan Deepwater Port洋山深水港区域夏季叶绿素a...
When light is absorbed by PS I and PS II, electrons in the chlorophyll molecule are boosted to higher energy levels. They are emitted and passed on to electron carriers. The loss of electrons from PS II causes the splitting of water. The water gives up its electrons to PS II to fill t...
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Attachment via -CH22-CH22-C(O)O- is borrowed from nature: for example, a phytol molecule is attached to chlorophyll, and the rest are taken in order to diversify the options under study. As already mentioned, it would be interesting to obtain a molecule in which the occupied NTO is loc...
M + X denotes the number of labelled carbons in the molecule. The error bars represent the standard deviation between the biological replicates (n = 3). Full size image To test acetate uptake and utilization by whole plants, we grew lettuce plants in the light with 13C-acetate ...
Roles of ethylene: (1) Synthesis of anthocyanins(花青素的合成) (2) Degradation of chlorophyll (degreening)(叶绿素的降解) (3) Germination of seeds(种子发芽) (4) Formation of adventitious roots(不定根的形成) (5) Abscission and senescence(脱落和衰老) (6) Flower initiation(花芽分化) (7) ...
Formation of a complex between the catalyst and organic molecule is necessary to observe the catalytic activity of MnO2 (Nawrocki et al., 2013) whereas the Fe based catalyst exhibit various mechanism. The metal-catalyzed ozonation enhances the removal efficiency of organic compounds such as oxalic ...
3). First, the tail of chlorophyll CLA815 in pre-PSI-1 is ordered and occupies the space where the head group of β-carotene BCR856 resides in the mature structure. Second, the position of lutein 858 is partially preoccupied by a detergent molecule that probably represents a lipid as a ...