In the process of photosynthesis, what is the first product in the light - reaction? A. Glucose B. Oxygen C. ATP D. NADPH 相关知识点: 试题来源: 解析 C。解析:在光合作用的光反应过程中,第一个产生的产物是ATP。光反应中光能被叶绿素吸收后,首先用于合成ATP,然后才产生NADPH和氧气等。选项A,...
What is the role of ATP in photosynthesis? Photosynthesis: Photosynthesis is one of the crucial processes that take place within the plant species. Without the photosynthesis process, plants cannot survive. The process results in the formation of compounds rich in energy and also oxygen. ...
In photosynthesis, what happens to the hydrogen ions (H+) after water is split in the light - reaction? A. They are released into the air B. They are combined with carbon dioxide in the dark - reaction C. They are used to generate ATP D. They are directly converted into glucose ...
相关知识点: 试题来源: 解析 B。解析:“In the light-dependent reactions, light energy is absorbed by chlorophyll and converted into chemical energy in the form of ATP and NADPH.”说明叶绿素在光合作用中的作用是吸收光能并将其转化为化学能。反馈 收藏 ...
What is the first step in photosynthesis?? Formation of ATPIonization of waterAttachment of carbon dioxide to five carbon sugarExcitement of an electron of chlorophyll a by a photon of light 相关知识点: 试题来源: 解析 Excitement of an electron of chlorophyll a by a photon of light ...
nergy F. rom ATP to NADPH in the light - reaction 相关知识点: 试题来源: 解析 C。解析:在光合作用中,酶Rubisco的功能是催化暗反应中二氧化碳的固定。选项A,在光反应中,帮助分解水的不是Rubisco。选项B,Rubisco不参与光反应中氧气的产生。选项D,Rubisco不参与光反应中ATP向NADPH的能量转移。
下列图示的作相对运动并成楔形的两板间在( )情况下不能产生流体动压力。
What is the fundamental role that ATP plays in powering cell functions? What are the mechanisms used to make ATP in cellular respiration and in photosynthesis? 1. How do cells obtain the energy they need to function? 2. What compound is phosphorylated for ATP formation? What is...
中文解释 光合作用(Photosynthesis)是植物、藻类和某些细菌利用叶绿素，在可见光的照射下，将二氧化碳和水转化为有机物，并释放出氧气的生化过程。植物之所以被称为食物链的生产者，是因为它们能够通过光合作用利用无机物生产有机物并且贮存能量。通过食用，食物链的消费者可以吸收到植物所贮存的能量，效率为30...
was discovered after "I," but it occurs before "I" in the photosynthesis process. In this step, chlorophyll absorbs sunlight and transfers the energy to electrons. Next, the molecules of photosystem I also absorb sunlight, and the energy is added to the electrons to produce NADPH and ATP. ...