Factors Affecting Photosynthesis

FACTORS AFFECTING PHOTOSYNTHESIS BY: Ella Seño-Icalla 1.Light Intensity Low perch transport lowers the invest of photosynthesis. As the meretriciousness is increased the enume tempo as well as increases. However, after reaching an gaudiness of 10,000 lux (lux is the unit for amount strike intensity) there is no effect on the target. very(prenominal)(prenominal) high intensity may, in fact, belatedly down the rate as it bleaches the chlorophyl. Normal sunlight (usually with an intensity of about 100,000 lux) is quite an sufficient for a normal rate of photosynthesis. 2. atomic add together 6 Dioxide Concentration Carbon dioxide introduction will directly affect the rate of photosynthesis as it is use in the photosynthesis chemical reaction. In the atmosphere, the concentration of atomic number 6 dioxide ranges from .03 to .04 %. However, it is embed that 0.1% of carbon dioxide in the atmosphere increases the rate of photosynthesis significantly. This is achieved in the greenhouses which be enclosed chambers where plants are openhanded under controlled conditions. The concentration is increased by installing flub burners which liberate carbon dioxide as the gas burns. Crops like tomatoes, lettuce are successfully grown in the greenhouses. These greenhouse crops are prepare to be bigger and better-yielding than their counterparts growing in natural conditions.

The pursuit graph shows how incompatible concentrations affect the rate of photosynthesis. 3.Temperature An optimum temperature ranging from 25oC to 35oC is involve for a steady-going rate. At temperatures around 0oC the enzymes stop operative and at very high temp eratures the enzymes are denatured. Since bo! th the stages of photosynthesis lead enzyme activity, the temperature has an affect on the rate of photosynthesis. 4. Chlorophyll Concentration The concentration of chlorophyll affects the rate of reaction as they absorb the light energy without which the reactions cannot proceed. Lack of chlorophyll or deficiency of chlorophyll results in chlorosis or yellowing of leaves. It can...If you want to get a full essay, order it on our website: OrderEssay.net

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