What is the definition of photosynthesis for kids - …
These intermediates are characterized by their resistance to so that they can operate in higher temperatures and dryer environments than . At right, the ranges of CO2 compensation points for the three types of plants are shown. These compensation points are the values at which the plants cease to provide net photosynthesis.
Six facts about photosynthesis - KScience
Photosynthesis. Otosynthesis is the biological conversion of light energy into chemical energy. Is occurs in green plants, algae, and photosynthetic bacteria. Photsynthesis In Plants
The connection to hot and dry conditions comes from the fact that all the plants will close their stomata in hot and dry weather to conserve moisture, and the continuing fixation of carbon from the air drops the CO2 dramatically from the atmospheric concentration of nominally 380 ppm (2004 value). If the CO2 compensation point is lower on the above scale, the plant can operate in hotter and dryer conditions. The limits are placed by the fact that begins to fix oxygen rather than CO2, undoing the work of photosynthesis. C4 plants shield their rubisco from the oxygen, so can operate all the way down to essentially zero CO2 without the onset of photorespiration.
The Chemical Equation of Photosynthesis
Sugarcane is a champion at photosynthesis under the right conditions and is a prime example of a C4 plant, one which uses C4 photosynthesis. Sugarcane has been recorded at 7% .
Diagram of photosynthesis process, Term paper Academic Service
C3 plants have the disadvantage that in hot dry conditions their photosynthetic efficiency suffers because of a process called . When the CO2 concentration in the drops below about 50 ppm, the catalyst that helps to fix carbon begins to fix oxygen instead. This is highly wasteful of the energy that has been collected from the light, and causes the rubisco to operate at perhaps a quarter of its maximal rate.
Importance of photosynthesis in ecosystem
This picture shows how the cellular respiration of animals, fungi and many bacteria are interdependent. The plants, algae, and many bacteria use the carbon dioxide that is exhaled by animals in photosynthesis. Photosynthesis produces energy for the plant, but also oxygen as a waste product. This oxygen is used by animals in cellular respiration. These processes form a cycle and show the dependency animal, fungi, plants and bacteria have each other.
Photosynthesis - Biology-Online Dictionary
The definition of photosynthesis is the process through which plants use water and carbon dioxide to create their food, grow and release excess oxygen into the air.
Photosynthesis dictionary definition | photosynthesis …
Photosynthesis definition, the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae. photsynthesis in plants