Aim: To investigate the effects of different light intensities on photosynthesis in plants BACKGROUND INFORMATION: Aquatic plants can be used to demonstrate oxygen evolution in the process of photosynthesis. In theory, when an aquatic plant is placed in a solution containing a source of carbon dioxide (CO2), in the presence of light of appropriate intensity, the plant will photosynthesise and produce bubbles of oxygen-containing gas. These bubbles can be counted and the rate of bubbling can serve
The Effects of Light on the Rate of Photosynthesis Tong Wu October 10, 2014 Lab section 82036: Mondays at 12:00 PM - 2:45 PM Performed and written by: Nayobe Bivins Stephanie Wigmore Abstract The objective of this experiment was to determine the relationship between light and the rate of the photosynthesis of the Elodea plant; that is, to describe the effects of a light source on photosynthesis. To test the effects of light on photosynthesis in this experiment, the Elodea plant was placed under
Photosynthesis Assignment Lance Misland Ms T Joshua Marine Biology 1 (MAB150S) 14 September 2015 Introduction: Photosynthesis is the process that primary producers undergo in order to make food for them; they do this by converting light energy into chemical energy, storing it in bonds of sugar. This process occurs in organisms that have chloroplast (plants and some algae), using chlorophyll to capture the light. However, plants only need light energy, CO2 and H2O to make sugar (Biology, 2014)
The metabolism simulation lab allowed groups to use a computer simulation to look at aerobic respiration and photosynthesis. Each group used either Microsoft paint, word, or excel to create charts and graphs to represent the metabolism simulation lab. Additionally, it allowed groups to look at the light intensity and quality in adenosine triphosphate. Our group created three tables on Microsoft excel. Of the three tables, the first table represented the ATP production in aerobic conditions related
INTRODUCTION Photosynthesis is a chemical process in which plants, algae and certain bacteria produce oxygen and glucose using the energy from the sunlight. This process is important for life because of the oxygen and glucose released; these products are used in many life processes. Photosynthesis takes places in a wide variety of organisms and also comes in different forms; these include a form of photosynthesis that does not produce oxygen which is called anoxygenic and the other form which does
experiment was to measure the effects of 2,6-dichlorophenolindophenol (DCMU), ammonia, light intensity, and light color on the Hill Reaction in isolated chloroplasts. Chloroplasts were separated from spinach using the centrifugation technique. The chloroplasts were mixed with different proportions of ammonia and DCMU to distinguish between uncouplers and inhibitors to the electron transport in photosynthesis. The second experiment tested for the effects of light intensity and color. Different distances
The Effects of Light Intensity, Light Wavelength, and the Activity of Pigments on the Rate of Photosynthesis By Rachel Whaley 3/23/15 Yumna Zahid Biology 111, Section 537 Abstract Photosynthesis converts carbon dioxide, water, and light energy into chemical energy (glucose) and oxygen, and serves as the foundation for most food webs. The distance chloroplasts were from a light source was varied and a spectrophotometer measured the rate of photosynthesis in the first experiment. Light intensity
The Effect of Type of Water on Dissolved Oxygen Research Question: How does the type of water affect affect the amount of oxygen dissolved in plant water? Purpose: The purpose of this lab is to determine which type of water (distilled, with snail, plant, with snail and plant) produced the most dissolved oxygen and which produced the least. Hypothesis: If there is a snail in the plant water, then there would be more dissolved oxygen than in distilled water because snails release carbon dioxide
plant microbiology Plant pathology is the study of plant diseases caused by pathogens and environmental conditions. Food loses due to infection caused by microorganisms like bacteria, fungi, viruses, protozoa etc has become one of the unrelenting effects. Basic culture methods Plate Procedure In this process, the number of microbes present in a mixed sample are calculated and then add this sample on an agar medium and allow it to solidify. Dilute the samples and pour it on agar plate and incubate
technology. Solar energy has been used from the beginning of time as an important part of photosynthesis for plants.