In the photosynthesis investigation, you will compare the photosynthetic light response curve of your leaf to that studied by another group to adequately explain your result in your lab reports, you will need to discuss some of the factors that affect the rate of photosynthesis in a leaf and thus. The rate of oxygen emission is directly related to the rate of photosynthesis (hoefnagels, 2009) the results from this experiment could be used to reduce waste buildup on our planet by developing bio-plastic materials (french, 2014. The rate at which photosynthesis occurs might depend upon both the quality (ie wavelength or color) and quantity (ie brightness) of light, as well as other parameters leaf anatomy: in most plants, the primary organ in which photosynthesis occurs is the leaf. The effect of light intensity and temperature on the rate of photosynthesis 2120 words | 9 pages the effect of light intensity and temperature on the rate of photosynthesis aim the aim of my experiment is to determine whether intensity of light and temperature would affect the rate of photosynthesis in a plant.
My textbook doesn't cover light wavelength so was wondering what the general effect of light wavelength is on the rate of photosynthesis - particularly the light dependent reaction - and how you would carry out an experiment to investigate it. The rate of photosynthesis varies greatly with changes in wavelengths of light light's color is determined by its wavelength of light, and thus it is possible to devise an experiment to determine which wavelengths of light are most productive for photosynthesis than others. The effect of different light intensities on the rate of photosynthesis by cabomba carolinensis research question how does the predicted rate of photosynthesis at different light intensities made by a simulator compare with that of. Photosynthesis virtual lab write a hypothesis for the relationship between light wavelength and photosynthesis rate (as measured by atp production in the light dependent reaction) 6 design and run an experiment to test the effect of light wavelength on photosynthesis be sure to keep the light intensity.
The effect of different wavelengths of light on the rate of photosynthesis photosynthesis in leaf disks experiment - duration: effect of light intensity on the rate of photosynthesis. Determine the wavelength and light intensity effect on the reaction rate of photosynthesis photosynthesis is the conversion of light energy to chemical energy in the form of organic compounds there are two phases in photosynthesis, the light reaction and dark reaction. The intensity of light directly affects the rate of photosynthesis (bidwell, 1979) graphs show that the higher the intensity, the higher rate of photosynthesis the intensity in this experiment was increased by moving the tube closer to the light. The impact of the photosynthetic rate of two plant species under different wavelengths of leds is determined in this study the photosynthesis rate verse leds at different wavelengths was analyzed. It is a common knowledge that the photosynthesis efficiency drops rapidly under the long-wavelength light excitation above 680 nmwe discovered that in sunflower leaves attached to the plant the initial fall is replaced by an unexpected increase at much longer wavelengths, so that a detectable o 2 evolution is remained till 780 nm the quantum yield of o 2 evolution at the local maximum at 745.
The question for this experiment asked what the exact effect of different wavelengths of light was on photosynthesis (particularly in the plant elodea) the hypothesis stated that the rate of photosynthesis would be highest with clear paper because this would be most like the natural setting for the plant. The number of light photons hitting the chlorophyll pigments increase as the light intensity rises this in turn increases the rate of photosynthesis the whole process is so effective that in optimum conditions 90 percent of light is absorbed. (investigating the link between wavelength of light and rate of photosynthesis ) for elodea, the main pigment is chlorophyll certain pigments are better at absorbing certain wavelengths of light, and for chlorophyll, blue and red lights are more easily absorbed while green is reflected off it.
You're conducting an experiment to determine the effect of different wavelengths of light on the absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic ecosystems if the rate of photosynthesis increases, the amount of carbon dioxide in the environment will decrease, and vice versa. Light energy is the key to photosynthesis a relatively narrow portion or the visible light spectrum is most active in photosynthesis by performing experiments that selectively filter out different wavelengths of light you can learn about which wavelengths are most active in driving photosynthesis. You're conducting an experiment to determine the effect of different wavelengths of light on the absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic ecosystems if the rate of photosynthesis increases, the amount of carbon dioxide in the environment will decrease and vice versa.
In this lab experiment, the team examines how the rate of photosynthesis is affected by different light colors in the leafs five different variables were tested green light, red light, yellow light, blue light, and regular white light at a controlled distance of approximately 10cm. The purpose of the experiment was to determine the wavelength and light intensity effect on the reaction rate of photosynthesis photosynthesis is the conversion of light energy to chemical energy in the form of organic compounds. From this experiment, i can see that there is a significant variation in the effectiveness of different wavelengths of light upon photosynthetic rate by conducting this experiment, i was expecting to see as i mentioned in my hypothesis a heightened photosynthetic activity using purple and blue light. Light reactions of photosynthesis laboratory 7 1 laboratory 7: determine the absorption spectrum of chlorophyll 5 evaluate the effect of different wavelengths on excitation of chlorophyll (fluorescence) lab preparation 1read chapter 10 in campbell (9th ed.