WebCh 5C Learning Objectives & example outcomes • photosynthesis consists of two pathways – the light-dependent and light-independent reactions • Compare & contrast the biochemical reactions of photosynthesis with those of cellular respiration. • Analyze the photosynthetic process in terms of the molecules that are oxidized and reduced. • the … WebFeb 15, 2024 · These energy carriers are used in the light-independent reactions to drive the energetically unfavorable process of “fixing” inorganic CO 2 in an organic form, sugar. Figure 7.4. 1: The light-dependent reactions of photosynthesis (left) convert light energy into chemical energy, forming ATP and NADPH.
Enzymes - What happens during photosynthesis? - BBC Bitesize
WebOne final but important note: the chemical reactions in metabolic pathways don’t take place automatically, without guidance. Instead, each reaction step in a pathway is facilitated, or catalyzed, by a protein called an enzyme. You can learn more about enzymes and how they control biochemical reactions in the enzymes topic. WebOct 16, 2024 · Photosynthesis is probably the most important chemical process that allows the continuation of life on Earth. Photosynthesis is one of the redox reactions. The … fl3b-15044a92-a
Photosynthesis & Respiration Reactions Chemistry FuseSchool
WebJan 10, 2024 · The process of photosynthesis in plants consists of a complex series of biochemical reactions. It converts CO2 into carbohydrates which involve the reduction of carbon with H 2 O as a reductant. Reduction is a chemical reaction that results in the gain of electrons, a gain of hydrogen, or a loss of oxygen. WebThese reactions are known as light-independent reactions or dark reactions of photosynthesis or carbon-fixing reactions. Sugar molecules are generated from the molecules of carbon dioxide and water through these reactions. ATP and NADP, generated from the light reaction, are used during these reactions in the chloroplast’s stroma. WebOct 10, 2016 · The light-driven electron transfer reactions of photosynthesis begin with the splitting of water by Photosystem II (PSII). PSII is a chlorophyll–protein complex embedded in the thylakoid membrane that uses light to oxidize water to oxygen and reduce the electron acceptor plastoquinone to plastoquinol. ... A complex biochemical ‘dance ... fl3b-604a17-ag