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Carbon dioxide used in the Calvin cycle comes from the atmosphere. It diffuses into the leaves of the plant through the stomata and enters the intercellular air spaces. From their it diffuses through the cell walls of the mesophyll cells, through the cell membrane and through the cytoplasm, where it enters the chloroplasts. The Calvin cycle takes place in the stroma (matrix) of the chloroplasts. http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/G/GasExchange.html See: http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPS.html
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How can one convert CO2 to O2?
One can convert CO2 to O2 through the process of photosynthesis, which occurs in plants. During photosynthesis, plants use sunlight to convert carbon dioxide (CO2) and water into oxygen (O2) and glucose. This process helps to replenish the oxygen in the atmosphere and is essential for the survival of living organisms on Earth.
What source of carbon for carbon fixation?
The primary source of carbon for carbon fixation in plants is carbon dioxide (CO2) from the atmosphere. In photosynthesis, plants use the enzyme RuBisCO to fix CO2 into organic molecules, eventually producing glucose for energy.
In which sealed container would the organisms be able to continuously cycle O2 and CO2 gases?
A terrarium with live plants would be able to continuously cycle oxygen (O2) and carbon dioxide (CO2) gases. The plants use CO2 during photosynthesis and release oxygen as a byproduct, creating a cyclical process where oxygen is replenished and carbon dioxide is removed from the air.
How do humans use co2?
Humans produce CO2 through activities like burning fossil fuels for energy, driving cars, and deforestation. Plants absorb CO2 during photosynthesis, helping to mitigate its impact on the environment. However, the excessive release of CO2 by humans is contributing to global climate change and other environmental issues.
What takes co2 out of the air?
Plants help remove CO2 from the air through the process of photosynthesis. Additionally, the oceans absorb and store large amounts of CO2, acting as a carbon sink. Some processes involving chemical reactions or technology can also capture and store CO2 emissions from the air.
Where does the oxygen that plants release into the atmosphere come from?
It is the Oxygen from the CO2 and H2O tat they use to make sugars.
Why do plants use co2?
for food
What plants use during photosynthesis?
Plants use air, sunlight, carbon dioxide(CO2), and water.
Do plants absorb carbon dioxide?
Plants use CO2 in photosynthesis. They convert CO2 and H2O into carbohydrates through a series of metabolic pathways.
What is the effect of green plants on the earth's climate?
Plants use CO2 and release O2
What gases do plants use in plants photosynthesis?
There is only one gas. It is the CO2 gas.
Can plants use as much co2 in photosynthesis as provided?
for each cycle they use 6 co2 molecules, but over time, they could use it all
How is co2 in the air useful to plants?
The plants use CO2 from air for photosynthesis. The air entering into its leaves through stomata comes in contact with photosynthetic cells and diffuse CO2 for assimilation to form carbohydrates.
What the steps of the oxygen cycle?
oxygen is breathed in we use it co2 let out plants take co2 in cycle repeats
Why do plants take CO2 from the environment?
Plants use CO2 to generate energy (from glucose) 6CO2 + 6H20 -> C6H12O6 + 6O2 carbon dioxide + water -> glucose + oxygen
What is a use that CO2 has on nature?
Plants use CO2 during photosynthesis to convert it into oxygen and glucose, which is essential for their growth and survival. CO2 also plays a role in maintaining the Earth's temperature by trapping heat in the atmosphere, contributing to the greenhouse effect.
What raw materials do plants use to make suger?
They use CO2 and H2O as raw materials.
