The Effect Of Temperature On Rate Of Photosynthesis Of Pondweed Plant Coursework

The Effect Of Temperature On Rate Of Photosynthesis Of Pondweed Plant - Coursework Example material meaning of photosynthesis is to put together by light. It is a movement that involves capturing sunlight, in the heading of chlorophyll, carbonic acid gas, piss, and hencece producing starch and oxygen. This starch is then utilise by the plants either to produce energy, for storage, or to build them into a complex material and then producing starches, oils and proteins. Starch is the best way to store carbohyd tramps as it is compact and is comfortably broken down in the body. During the process of photosynthesis plants fix environments CO2 and release oxygen, which is essential for entire documentation beings for survival. Thus, more than 80% of plant material is synthesized by photosynthesis including respiration process also depends on its byproducts. chlorophyl is the chemical, which traps light energy and then uses it to synthesize carbohydrates. It acts as catalysts to sp eed up the process of reaction. Chlorophyll is evince in the chloroplasts of the palisade layer of leaves. The equation for photosynthesis is 6CO2+6H2O = C6H2O6+6O2 +energy Photosynthesis involves trapping of CO2 from the environment in the presence of Chlorophyll and the sunlight. If a light source is placed near the pondweed plant that acts as sunlight, then the plant will release more oxygen due to splitting of water molecule into henry and Oxygen molecule. The Hydrogen molecule that is released in the process will then combine with the CO2 and produces carbohydrates. This process again gives off more oxygen. The whole process needs to be catalyzed by enzymes to speed up the reaction. Photosynthesis is a two phase procedure. Stage wholeness is light reliant and it captures sunlight to manufacture higher(prenominal) energy molecule. In the second phases, which are light free reactions, these molecules are used to incarcerate CO2 and convert them into originators of carbohydrat es. There are various limiting reckons that displace the rate of photosynthesis. Most important factor is the presence of CO2 in the environment i.e., 0.03% to 0.04%. Only at a certain rate jackpot a plant takes up CO2 and proceeds with photosynthesis. Light intensity will also affect the rate as well as temperature. In laboratory look intos, volume of oxygen released per minute is used to determine the rate of the process, and this in turn can be used as the source for find out the effects of limiting factors (Kent, 2000). The law of limiting factor states that, When a process depends on more than one factor to be favorable then its rate is limited by the factor at its to the lowest degree favorable value. For a process to go at its maximum rate, all factors need to be at an optimum stage. Measurement of photosynthesis rate is required to determine the limiting factors that can affect productivity of the process as well as its response to environmental stresses. Most of the m easurement techniques being used forthwith involve the gaseous exchange of the plants as an indicator for the rate. Chemical pathway of intake of CO2 and water discharge is the same and hence these two pathways are involved in measurement of photosynthesis through stomata conductance and transpiration manner (MILLAN, GUEVARA, TORRES, OSORNIO, 2009). These days modified methods are being used to conduct the analysis, which increases the precision and accuracy of the results. The purpose of this experiment is to determine the effect of temperature on the photosynthesis of pondweed plant. Basically, temperature does not pose an enormous effect on the rate of photosynthesis individually it only affects the speed of the process by affecting the rhythm of chemical responses in the plants. This is because photosynthesis is a