Photosystem - Wikipedia
Each photosystem has two main subunits: an antenna complex (a light harvesting complex or LHC) and a reaction center. The antenna complex is where light is captured, while the reaction center is where this light energy is transformed into chemical energy.
光合系统 - 百度百科
光系统（photosystem），是进行光吸收的功能单位，是由叶绿素、类胡萝卜素、脂和蛋白质组成的复合物。 每一个光系统含有两个主要成分∶捕光复合物(light -harvesting complex)和光反应中心复合物(reaction-center complex)。
光系统 - 维基百科，自由的百科全书
光系统的核心是反应中心，它是一种利用光来还原分子（提供电子）的酶。 该反应中心被光捕获复合物包围，以增强光的吸收。. 在光系统中有两种反应中心：i型反应中心（例如叶绿体中的光系统i （ p700 ）和绿硫细菌）和ii型反应中心（例如叶绿体中的光系统ii （ p680 ）和非硫紫色菌）。
光系统Ⅱ - 百度百科
光系统Ⅱ（photosystem Ⅱ complex,PSⅡcomplex）是类囊体膜中的一种光合作用单位，它含有两个捕光复合物和一个光反应中心。 构成PSⅡ的捕光复合物称为LHCⅡ，而将PSⅡ的光反应中心色素称为P680，这是由于PSⅡ反应中心色素（pigment,P）吸收波长为680nm的光
Photosystem I - Wikipedia
Photosystem I (PSI, or plastocyanin–ferredoxin oxidoreductase) is one of two photosystems in the photosynthetic light reactions of algae, plants, and cyanobacteria. Photosystem I [1] is an integral membrane protein complex that uses light energy to catalyze the transfer of electrons across the thylakoid membrane from plastocyanin to ferredoxin.
Photosystem - an overview | ScienceDirect Topics
There are two kinds of photosystems: photosystem I (PSI) and photosystem II (PSII) (Fig. 3.3). PSII acts first during the light transformation process in photosynthesis, but it was named PSII because it was discovered second.
8.6: The Light-Dependent Reactions of Photosynthesis - Processes …
2024年11月23日 · Light energy is converted into chemical energy in a multiprotein complex called a photosystem. Two types of photosystems, photosystem I (PSI) and photosystem II (PSII), are found in the thylakoid membrane inside the chloroplast.
Photosystem Definition and Examples - Biology Online
2021年7月21日 · The photosystem is where the light reactions take place. Two photosystems have been found in plants and algae: photosystem I and photosystem II. Each of them consists of chlorophyll molecules, accessory pigments, proteins and other molecules.
Photosystem II 2 - Chemistry LibreTexts
Photosystem II is the first membrane protein complex in oxygenic photosynthetic organisms in nature. It produces atmospheric oxygen to catalyze the photo-oxidation of water by using light energy. It oxidizes two molecules of water into one molecule of molecular oxygen.
Types of Photosystems - Explanation, Types, Steps and FAQs
In this article, we will discuss the types of photosystem- Photosystem I and Photosystem II. Students can also refer to this article to know the difference between photosystem 1 and 2. Constituents of Photosystem. Photosystem contains mainly two types of pigment that are, chlorophyll and accessory pigments.