Artificial photosynthesis is being developed by researchers to help make food production more energy-efficient on…
Browsing: Photosynthesis
Photosynthesis is the biochemical process by which green plants, algae, and certain bacteria convert light energy, usually from the sun, into chemical energy stored in glucose. This process is fundamental for life on Earth as it forms the basis of the food chain and is responsible for the oxygen in our atmosphere. Photosynthesis occurs primarily in the chloroplasts of plant cells, where the pigment chlorophyll absorbs light energy. The process involves two main stages: the light-dependent reactions and the Calvin cycle (light-independent reactions). During the light-dependent reactions, sunlight is absorbed, and its energy is used to split water molecules, releasing oxygen and transferring energy to the molecules ATP and NADPH. In the Calvin cycle, this energy is used to convert carbon dioxide from the atmosphere into glucose, which can be used by the plant for energy and growth. Photosynthesis not only sustains plant life but also supports all other life forms by providing oxygen and organic compounds needed for survival.
New research identifies crucial algae genes, aiding crop improvement and biofuel production. Plants, like all…
Algae-Powered Computing Scientists used a widespread species of blue-green algae to power a microprocessor continuously…
Researchers identify the locations of structural changes in photosystems I and II that allow growth…
Microscopic Ocean Predator With a Taste for Carbon Capture A single-celled marine microbe capable of…
Researchers explore using porphyrins for renewable energy via artificial photosynthesis. Meeting society’s growing energy needs…
Researchers have enhanced an artificial photosynthesis device that converts sunlight and CO2 into renewable fuels.…
Yale researchers have achieved a significant milestone by mapping the structure of Photosystem II at…
Algae that survived the dinosaur-killing asteroid did so by feeding without light, reshaping our view…
A group of proteins in plant cells plays a vastly more important role in regulation…
Plants Buy Us Time to Slow Climate Change – But Not Enough to Stop It…
The new molecule can improve the yield of reactions for generating pharmaceuticals and other useful…
Researchers have assembled a high-quality Isoetes genome that furthers understanding how these aquatic plants regulate…
Photosynthesizing algae injected into the blood vessels of tadpoles supply oxygen to their brains. Leading…
A new study shows oxygenic photosynthesis likely evolved between 3.4 and 2.9 billion years ago.…
Boom in carbon-sequestering phytoplankton raises new questions about oceanic carbon uptake and productivity. Clouds of…
Disabling a key enzyme advances efforts to engineer crop plants with cyanobacteria-style photosynthesis for higher…
Genome analysis reveals chloroplast acquisition without gene transfer in photosynthetic sea slugs. Plants, algae, and…