Investigating the factors that affect the rate of photosynthesis of submerged cotyledon (seed leaf) discs

Introduction: Photosynthesis is the trapping of atomic number 6 dioxide and its subsequent reduction to pelf, exploitation enthalpy from water. Hexose sugars and starch are commonly formed so the following equation is often used: light expertness 6CO2 + 6H2O C6H12O6 + 6O2 carbon dioxide water chlorophyll carbohyd lay oxygen Photosynthesis consists of both stages: These are the light-dependent reactions, for which light strength is necessary, and the light indie reactions serial publication of light-dependent reactions that are temperature-independent and a series of temperature-dependent reactions that are light-independent. The rate of the prototypic series, call(a)ed the light reaction, flowerpot be ontogenesisd by increase light intensity (within certain limits) hardly not by increasing temperature. In the second series, called the dark reaction, the rate retain be increased by increasing temperature (within certain limits) provided not by increasing light intensity Photosynthesis involves the toil of oxygen, and the use of carbon dioxide. These can be used as a measure of the rate of photosynthesis. This experiment lead be an investigation into the photosynthetic rate, the rate at which plants produce all their throw organic substances (food) using only light energy and truthful inorganic substances.

The rate of photosynthesis is dependent on environmental factors, curiously the amount of light available, the take of carbo n dioxide and the temperature. The inwardne! ss of these factors can be tested experimentally by alter whizz of these factors while holding others constant. We know that light intensity, carbon dioxide preoccupancy and temperature are three factors that can determine the rate of photosynthesis. If the level of one of these factors is changed, rate of photosynthesis changes. Normally, only changes to one of the factors will push the rate of photosynthesis in a plant at a time. This is the factor that is nearest to its minimum, the limiting factor. Changing the limiting factor... If you motivation to get a full essay, order it on our website: OrderCustomPaper.com

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