Photosynthesis drives all life on Earth. Complex processes are required for the sunlight-powered conversion of carbon dioxide and water to energy-rich sugar and oxygen. These processes are driven by two protein complexes, ...
Biochemistry
Mar 24, 2023
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293
Photosynthesis is the most important basis of life on Earth. In it, plants and single-cell algae use the energy of sunlight and convert this energy into sugar and biomass. In this process, oxygen is released. Plant biotechnologists ...
Plants & Animals
Oct 14, 2022
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426
Researchers have studied how certain bacteria perform photosynthesis using low-energy light, which could be engineered into crops to boost production.
Cell & Microbiology
Sep 20, 2022
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159
A team of researchers led by Penn State scientists has identified the location of changes in the photosynthetic apparatus of some cyanobacteria—formerly known as "blue-green algae"—that allow the organisms to grow using ...
Plants & Animals
Dec 20, 2021
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87
Photosystem II is a protein in plants, algae and cyanobacteria that uses sunlight to break water down into its atomic components, unlocking hydrogen and oxygen. A longstanding question about this process is how water molecules ...
Plants & Animals
Nov 16, 2021
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241
For the first time, Umeå researchers have, with the help of cryogenic electron microscopy, succeeded in producing a high-resolution image of photosystem II—the central complex of photosynthesis—of the model plant Arabidopsis. ...
Plants & Animals
Aug 17, 2021
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346
The conversion of light into chemical energy by plants and photosynthetic microorganisms is one of the most important processes in nature, removing climate-damaging CO2 from the atmosphere. Protein complexes, so-called photosystems, ...
Plants & Animals
Apr 22, 2021
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97
Researchers find that the earliest bacteria had the tools to perform a crucial step in photosynthesis, changing how we think life evolved on Earth.
Plants & Animals
Mar 17, 2021
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483
A research team from the Ruhr-Universität Bochum (RUB), together with colleagues from Lisbon, has produced a semi-artificial electrode that could convert light energy into other forms of energy in biosolar cells. The technique ...
Materials Science
Dec 21, 2020
1
21
The emergence of oxygenic photosynthesis made it possible for complex multicellular life-forms to evolve on Earth. By utilizing solar energy to turn carbon dioxide into sugars, while also generating molecular oxygen from ...
Cell & Microbiology
Jun 16, 2020
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116
