What is the Calvin cycle? A. The process of splitting water molecules. B. The process of generating ATP. C. The light-dependent reactions. D. The light-independent reactions. 相关知识点: 试题来源: 解析 D。解析:卡尔文循环是光合作用的暗反应,即光独立反应。A 选项是光反应中的水的光解;B ...
Notice that the cell has to use the ATP and the NADPH that it generated earlier to keep the cycle going. The ultimate output of the cycle is a molecule called G3P, which the cell can use for a variety of things — from making food (like the sugar glucose) to building structural ...
RuBisCo begins the process of turning inorganic carbon dioxide into glucose. It attaches the carbon atom onto a 5-carbon sugar called RuBP (ribulose bisphosphate). This makes a very usntable 6-carbon intermediate, which immediately breaks apart into two stable 3-carbon intermediate (PGA). The PG...
a卡尔文循环(Calvin cycle),又称还原戊糖磷酸循环(Reductive pentose phosphatecycle),或光合碳还原循环(Photosynthetic carbon reductioncycle),或Calvin-Benson-Bassham 循环,是在20 世纪50 年代由Melvin Calvin、Andrew Benson 及James A. Bassham 等所提出。 卡尔文循环(Calvin cycle),又称还原戊糖磷酸循环(Reductive...
The Calvin cycle has three basic steps. Step 1 is the carbon fixation of ribulose bisphosphate using carbon dioxide catalyzed by the enzyme RuBisCo. Step 2 is the reduction of the resultant 3-phosphoglyceric acid molecule which goes on...
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The Calvin cycle in cyanobacteria is regulated by CP12 via the NAD(H)/NADP(H) ratio under light/dark conditions. Plant J. 2005; 42 :504–513. doi: 10.1111/j.1365-313X.2005.02391.x. [ Cross Ref ]Tamoi M., Miyazaki T., Fukamizo T. & Shigeoka S. The Calvin cycle in ...
The final product of the Calvin cycle is a simple sugar. This sugar can become a carbohydrate such as starch, which is a vital energy source for plants. For example, the plants can transport glucose to do important processes such as aiding respiration to release energy. They can also convert...
Presbyopia is a common form of eyesight deterioration; it’s a condition that many people struggle with as they age. Nevertheless, it is a natural part of the ageing cycle.Contact lenses,glassesor monovision laser eye surgery can correct presbyopia. ...
All strains test positive for catalase, and negative for oxidase, can produce H2S and β-galactosidase, but are unable to produce urease or acid from adonitol, can reduce nitrate, and ferment glucose, and can utilize glycerol, sucrose, d-galactose, d-ribose, d-mannose, d-glucose, and l-...