The net overall chemical reaction of plant photosynthesis is shown in the equation below, where {CH2O} stands for a carbohydrate (sugar). The photochemical reaction in photosynthesis belongs to the type known as oxidation-reduction, with CO2 acting as the oxidant (hydrogen or electron acceptor) an...
What kind of reaction is photosynthesis?Photosynthesis:Photosynthesis is a process of converting solar energy into chemical energy in plants. The chemical energy produced is stored in carbohydrates. The process involves carbon dioxide, solar energy, and an electron donor usually water to produce ...
chlorophyll叶绿素[΄klo(:)rəfil]Thegreensubstanceofplantsbywhichphotosynthesisisaccomplished;itisusuallylocalizedinintracellular细胞内的orga’nelles细胞器calledchloroplasts.chloroplast叶绿体[΄klo(:)rəplæst]Aplastid质体,成形粒inwhichphotosynthesisiscarriedout.Chloroplastsoccurinallphotosyntheticorganisms...
Living organisms return carbon back to the atmosphere in the form of CO2 through which process? What type of reaction is 2C_8H_{18}(l) +25 O_2(g) = 16CO_2(g) + 18H_2O(g) ? How does NADH+ release energy to produce 3 ATPs and how does FADH release energy to produce 2 A...
Electrochemical reactions of excited chlorophyll molecules have been investigated with the help of semiconductor electrodes. It is suggested that this type of reaction also occurs during the primary steps of photosynthesis. Consequently, concepts of electrochemical kinetics would have to be applied in ...
1. Where does the energy of food originally come from?The sun, plants use light energy to make food 2. Complete the table describing the types of organisms.Chemical Energy and ATP (page 202)3. What is one of the principal chemical compounds that cells use to store energy?ATP (adenosine ...
Step-by-Step SolutionStep 1: Understanding Photosynthesis - Photosynthesis is a process used by plants to convert light energy into chemical energy. This process primarily occurs in the chloroplasts of plant ce
Light striking any one of the pigment molecules is funneled to a special chlorophyll a molecule, termed a reactioncenter chlorophyll, which directly participates in photosynthesis . 大多数聚光色素分子受光能激发后能逐一将 光能传递到一个特殊状态的叶绿素a分子上, 这个叶绿素a分子又叫反应中心色素,它将直...
1.Light-dependent or Photochemical Reaction or Hill reaction The light reaction takes place inside the grana of the chloroplast. Light is captured by photosynthetic pigments present in the quantasomes of grana. (i) The ‘light-dependent or photochemical’ phase involves light absorption, water splitt...
Alargenumberofpigmentmolecules(100-5000),collectivelyreferredtoasantenna,"harvest"lightandtransferthelightenergytothesamereactioncenter 光能的捕获 紫细菌捕光蛋白(LH)与光合反应中心(RC)RC 圆柱体：蛋白质二级结构方块：色素分子 光反应水的分解（O2释放，NADPH生成）ATP合成 光子照射到某些生物分子 电子跃迁到更高...