Researchers report in the journal that they can increase plant productivity by boosting levels of three proteins involved in photosynthesis. In , the scientists saw 14- to 20-percent increases in the productivity of their modified tobacco plants.
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Photosynthesis | Definition of Photosynthesis by …
The new results are a proof-of-concept that photosynthesis can be made more efficient, and that this does result in more crop productivity – something the scientific community once doubted, Glowacka said.
Scientists Are Rewriting the History of Photosynthesis | WIRED
In the first phase of photosynthesis, cellular protein pigments called chloroplasts are excited by light that propels them into high-energy states. The chloroplasts then transfer this energy through electrons to other protein complexes (read: several proteins stuck together). This group of proteins is called the electron transport chain. The proteins operate similarly to a group of dominoes: after the first one has been pushed, each protein transfers energy to each member along down the line.
Seeing photosynthesis from space: NASA scientists use satellites ..
To a plant, sunbathing is life. Literally. In fact, plants have evolved all sorts of ways to maximize their exposure to the sun while at the same time preventing loss of critically needed water. Plants, as well as some algae and bacteria, perform photosynthesis, a process that involves the capture and use of the Sun’s energy to create biological compounds. Photosynthetic organisms generate these compounds using carbon dioxide (CO2) and water (H2O), and the products they release are oxygen (O2) and carbohydrates as byproducts.
Scientists confused about photosynthesis - press …
Water (H2O) is split in this process, releasing oxygen (O2) and hydrogen ions (H+). The electrons from the electron transport chain combine with these H+ ions and nicotinamide adenine dinucleotide phosphate ions (NADP+) to form adenosine triphosphate (ATP) and a reduced unit of NADP+, called NADPH (NADP plus an electron, or H). These energy storage forms, ATP and NADPH, are used to convert carbon dioxide (CO2) to build carbohydrates during the second phase of photosynthesis. Plants can then break down these carbohydrates to fuel their existence.
Photosynthesis — bozemanscience
Today, of course, we can use more sophisticated methods to light the candle like focusing light from a flood light through converging lens, or by an electrical spark.
So priestly proved that plants somehow change the composition of the air.