Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter5: Photosynthesis
Section: Chapter Questions
Problem 12CTQ: What is the overall purpose of the light reactions in photosynthesis?
Related questions
Question
What do you mean by photophoshorylation?
Expert Solution
Step 1
Plants are the autotrophs and primary producers in the food chain. Plants leaves contain Chrolorophyll a green pigment which involves in photosynthesize process. Plants and trees prevent soil erosion.
Step 2
Photophosphorylation is the process of producing ATP from light energy. There are two types of photophosphorylation, cyclic and non-cyclic. This process begins with the absorption of light energy by pigments such as chlorophyll. When a reaction center chlorophyll pair absorbs light, it becomes energized. It can then donate its high energy electrons to a more positive electron acceptor.
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