Search results
Photosynthesis is the process by which green plants and certain other organisms transform light energy into chemical energy. In photosynthesis, light energy is captured and used to convert water and carbon dioxide into oxygen and sugar. This occurs in two steps: 1. Light reactions.
Study with Quizlet and memorize flashcards containing terms like What is the formula for photosynthesis?, Where does photosynthesis occur?, What are the tow stages of photosynthesis? and more.
Now, with expert-verified solutions from Chemistry 5th Edition, you’ll learn how to solve your toughest homework problems. Our resource for Chemistry includes answers to chapter exercises, as well as detailed information to walk you through the process step by step.
Define photosynthesis. What materials are required for photosynthesis? What is produced? Write the overall reaction for photosynthesis. Describe what happens during the cyclic phosphorylation of photosystem I. How does the transfer of electrons lead to the synthesis of ATP? Describe the reactions of carbon fixation or the Calvin cycle. What ...
30 lip 2017 · The cycle has 3 phases, as seen in the graphic below. During the first phase, a carbon is added to a 5-carbon sugar, creating an unstable 6-carbon sugar. In phase two, this sugar is reduced into two stable 3-carbon sugar molecules.
The overall purpose of the light-dependent reactions is to convert light energy into chemical energy. This chemical energy will be used by the Calvin cycle to fuel the assembly of sugar molecules. The light-dependent reactions begin in a grouping of pigment molecules and proteins called a photosystem.
The Calvin cycle is not totally independent of light since it relies on ATP and NADH, which are products of the light-dependent reactions. The light-independent reactions of the Calvin cycle can be organized into three basic stages: fixation, reduction, and regeneration.
