Sentences with word «photosynthesis»

Photosynthesis is the process by which plants, algae, and some bacteria use light energy to convert carbon dioxide and water into glucose (a type of sugar) and oxygen. Full definition
The system is inspired by the process of photosynthesis in plants to separate water into hydrogen and oxygen.
It is naturally present in air and is absorbed by plants and used in photosynthesis.
They then predicted what colors would be most useful for photosynthesis on planets surrounding a variety of star types.
The results should help advance the development of artificial photosynthesis for clean, green and renewable energy.
The reason for such a low level of carbon dioxide is that CO2 is quickly taken up by plants through photosynthesis and converted into carbohydrates.
Life is the dominant source of the molecular oxygen on our planet, as the gas is produced by photosynthesis in plants and microscopic, single - cell organisms.
It is produced during photosynthesis in plants, for example, and its production in skin cells has been linked to aging and cancer development.
Study suggests increased atmospheric CO2 created a 30 % growth in plant photosynthesis during last two centuries.
In fact, the energy chain of this community relies not on photosynthesis from the sun but sulfate reduction, much as anaerobic bacteria have done for at least a billion years.
Without the colorful algae, which use photosynthesis to produce nutrients for themselves and their hosts, the corals turn white, or bleach.
Models suggest that incorporating the new enzymes into wheat could increase photosynthesis by up 20 % under some field conditions.
Because the sun is low in the horizon for most of the year, it is difficult for plants to generate energy from photosynthesis.
This could enable research leading to significant advances in electronics, they say, as well as a better understanding of natural energy - transfer processes, such as photosynthesis.
It also absorbs light via photosynthesis, which allows plants to convert energy from the sun into food using carbon dioxide and water.
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The cost for carbon sequestration with wood burial is low because CO2 is removed from the atmosphere by the natural process of photosynthesis at little cost.
Plants perform photosynthesis with their green leaves when exposed to light.
That is better than the efficiency of natural photosynthesis at converting water, sunlight and air into stored energy.
Plants convert carbon dioxide to oxygen during a process called photosynthesis, using both the carbon and the oxygen to construct carbohydrates.
Yet there is absolutely no evidence that all this CO2 in the atmosphere was ever a problem; on the contrary it led to photosynthesis which gives us life - giving oxygen.
Fall's colors provide the perfect motivation for teaching about photosynthesis across the grades.
Otherwise, oxygen would gather in a ball around the plants, and they wouldn't have enough carbon dioxide to do photosynthesis.
Like photosynthesis in plants, we could turn CO2 into molecules that are essential for day - to - day life.
An optical lens helps angle the light to reach the sides and bases of your growing plants for more efficient photosynthesis.
This light energy is then transferred to the organism's reaction center, where photosynthesis takes place.
By looking at how photosynthesis occurs in plants, scientists have identified why the process is so efficient.
Because these bodies of water are sites where photosynthesis occurs, they also act as carbon stores.
Around 2.7 billion years ago the first oxygen - producing photosynthesis evolved in the oceans.
Scientists have for some time attempted to enhance photosynthesis through genetic manipulation, but it's only recently that we're beginning to see these efforts take form.
Understanding how this signaling pathway functions would allow for development of strategies to protect crops against climatic change and to improve photosynthesis so as to generate biofuels and other valuable products.
Because photosynthesis can vary from plant to plant and even from leaf to leaf, many images would have to be acquired to get a picture of overall crop growth.
One way of making these processes cleaner is by using light energy, similar to how photosynthesis operates in nature.
Instead, the scientists were able to model the entire photosynthesis pathway digitally, and begin to «evolve» the model through evolutionary algorithms that allow rapid testing on the computer.
Plants need carbon dioxide — the key heat - trapping greenhouse gas — to fuel photosynthesis.
On the contrary, rising CO2 makes photosynthesis less costly.
They will provide a glimpse into real biology so children (and adults) can see that while photosynthesis may be a familiar beginning, plant biology research certainly goes much further than that.
The new protein replaces four gene products, yet still supports photosynthesis.
The effect of solar dimming is a lower influx of sunlight that affects photosynthesis, among other things, and has profound consequences for the climate, the environment and the economy.
Students can then take that data back to the classroom to discuss it, analyze it, and see photosynthesis happening.
After all, if the nanoparticles can boost photosynthesis in those simple cellular organisms, then fuel, food and other products derived from algae might become more viable.
And they learned something that may significantly influence the design approach for artificial photosynthesis devices.
As long as primary productivity and photosynthesis works, oxygen's no problem.
These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.
They are very different species, and they each abandoned photosynthesis as part of their independent evolutionary patterns.
An increase in atmospheric CO2 stimulates photosynthesis, and thus carbon uptake.
Less photosynthesis, in turn, meant less oxygen released into the ocean.
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