WebDec 24, 2024 · photosystem: Either of two biochemical systems active in chloroplasts that are part of photosynthesis. Photosynthesis takes place in two sequential stages: The light-dependent reactions; The light-independent reactions, or Calvin Cycle. Light-Dependent Reactions Just as the name implies, light-dependent reactions require sunlight. WebThere are two types of photosystems in the light-dependent reactions, photosystem II (PSII) and photosystem I (PSI). PSII comes first in the path of electron flow, but it is named as second because it was discovered after PSI. (Thank you, historical order of discovery, for … 2) In many situations phosphate is a limiting nutrient, so needing to make more A… However, on a general scale, yes, the products of photosynthesis are the reactant…
Photosystem II - Wikipedia
WebApr 12, 2024 · Photosystem II or PS II is the membrane-embedded-protein-complex, consisting of more than 20 subunits and around 100 cofactors. The light is absorbed by the pigments such as carotenoids, chlorophyll, … WebPhotosystem 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 . bit creek
What Are The Products Of The Light Dependent Reactions
WebKey reactions include the conversion of glucose to glucose-6-phosphate by hexokinase, the production of ATP by phosphoglycerate kinase, and the production of NADH by glyceraldehyde-3-phosphate dehydrogenase. Describe the major steps in the link reaction and Krebs cycle, including reactants, products and key reactions. WebView AP Bio _ Unit 3 _ Notes Pt. 9.pdf from CHE 123 at Ravenwood High School. Mesophyll/top section has most chloroplast→most contact with sun Vascular/plumbing of the plant (sap + WebWhat best describes the roles of photosystem I and photosystem II in the process of photosynthesis? answer choices They absorb sunlight and transfer the energy to electrons. They form ATP as hydrogen ions cross the thylakoid membrane. They absorb sunlight and distribute the energy as heat. dashboard repair kit for cracked dash