What is photosynthesis? A. A reaction that produces rust. B. A process by which plants make food. C. A reaction that only happens in our bodies. D. A chemical reaction when something burns. 相关知识点: 试题来源: 解析 B。原因:文中提到“Chemical reactions are also involved in ...
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 the overall reaction of glycolysis? Explain the three steps of glycolysis. All of the ATP produced during glycolysis is formed via which process? Define the term glycolysis. This is where glycolysis occurs Give a brief explanation about glycolysis. ...
Photosynthesis is an ___ reaction. a. exergonic b. endergonic Explain how an exergonic reaction can be used to drive an endergonic reaction. Which reaction can provide the energy needed to run an endergonic reaction? A. protein synthesis B. photosynthesis C. ATP hydrolysis D. enzyme catalys...
What is water's role in the light reaction of photosynthesis? What happens in the light-dependent reactions of photosynthesis? What is the waste product of photosynthesis? What is the photosynthesis reaction? Why are chloroplasts important?
reactions performed by plants to convert energy from the sun into chemical energy in the form of sugar. Specifically, plants use energy from sunlight to reactcarbon dioxideandwaterto produce sugar (glucose) andoxygen. Many reactions occur, but the overall chemical reaction for photosynthesis is: ...
Photosynthesis has two main reactions. Light-dependent reactions - which need light to work - and light-independent reactions - which do not need light to work. Light-dependent reaction Light energy from the sun is used to split water (photolysis) which has been sucked in by plants by transpi...
Photosynthesis is the process used by plants, algae and somebacteriato turn sunlight into energy. The process chemically converts carbon dioxide (CO2) and water into food (sugars) andoxygen. The chemical reaction often relies on a pigment called chlorophyll, which gives plants their green color....
spontaneous reaction. In the chemical equilibrium between ATP and ADP in an aqueous solution, ATP is eventually almost completely converted into ADP. Before reaching equilibrium, the Gibbs free energy change of the system is negative, indicating that the system can perform non-volume work on the ...
Photosynthesis: What Powers the Splitting of Water?The splitting of water is an endergonic (non-spontaneous) reaction, and thus would require energy (chemical work to be done) in order to happen. In Photosystem II, an enzyme catalyzes this splitting, but where does it get the energy from?