No, photosynthesis does not happen at night because the light reactions, which are necessary to produce ATP and NADPH for the dark reactions, cannot occur without sunlight. 光合作用需要光能,主要发生在白天。光反应需要阳光才能进行,产生ATP和NADPH,为暗反应提供能量。夜间没有阳光,光反应无法进行,因此光合...
Photosynthesis occurs in the chloroplast, an organelle specific to plant cells. The light reactions of photosynthesis occur in the thylakoid membranes of the chloroplast. Electron carrier molecules are arranged in electron transport chains that produce ATP and NADPH, which temporarily store chemical energy...
What organelle does photosynthesis occur? In plant cells, what takes the place of oxygen to directly promote chemiosmosis? a. NAD b. NADPH c. Carbon dioxide d. Water Which kinds of organisms perform photosynthesis? What are the 2 things that an artificial photosynthesis system does?
Describe how the light reactions of photosynthesis produce ATP and NADPH. Fill in the blank: In the light-dependent reactions of photosynthesis, NADP^+ gets its electrons to become NADPH from. How are ATP, ADP, NADP+, and NADPH cycled in photosynthesis?
Following the light-dependent reactions, once NADPH and ATP have been generated, the second stage of photosynthesis can begin. These light-independent reactions are also known as the dark reactions (because light is not a reactant) or theCalvin Cycle. ...
The Calvin cycle refers to the light-independent reactions in photosynthesis that take place in three key steps. Although the Calvin Cycle is not directly dependent on light,it is indirectly dependent on lightsince the necessary energy carriers ( ATP and NADPH) are products of light-dependent reac...
根据题干中的Kim Stephenson believe将本题出处定位于 第三段首句。该句提到，Kim Stephenson认为，因为钱对男人和女人象征 着不同的东西，所以钱才成了大问题。文中的which代指的就是前面提到 的what it symbolizes，其中的it指money，[D]是对which may be different things to men and women的同义转述，故为...
Describe how the light reactions of photosynthesis produce ATP and NADPH. What are the structural and functional differences between NADH and NADPH? Describe the role of ATP and NADPH in the Calvin cycle. How are ATP, ADP, NADP+, and NADPH cycled in photosynthesis?
Photosynthesis: Plants can synthesize their food using light as the energy source, water as the electron donor, and carbon dioxide as the carbon source. This phenomenon is called photosynthesis. Photosynthesis involves the production of ATP, NADPH, and sugar molecules in the light reaction a...
Where does hydrogen go in photosynthesis? What is produced when a yeast cell undergoes fermentation? Where does NADPH deliver electrons? What happens to pyruvate molecules formed in glycolysis in the absence of oxygen? Where is pepsin produced?