Extracts from this document introduction investigating the effect of light intensity on elodea aim: the aim of my experiment is to determine whether or not the intensity of light would affect the rate of photosynthesis in a plant. elodea & photosynthesis photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Does temperature affect the rate of photosynthesis in elodea - free download as word doc (doc / docx), pdf file (pdf). Lab 7 – photosynthesis introduction elodea the experimental set-up involves a qualitative measurement of the co 2 concentration in the vials. How can the answer be improved. Photosynthesis lab: elodea plant hypothesis: question: i think the carbonated water elodea plant will produce more oxygen then the pure watered elodea plant due to the baking soda acting as energy for the elodea in a way materials: 4 beakers, baking soda, elodea plants, water, mixing stick, 4 test tubes, & light source procedure: data. In photosynthesis, plants consume carbon dioxide and water and produce glucose and oxygen time-lapse photography of an aquatic plant ( elodea.
Photosynthesis occurs in the chloroplasts within cells the process of photosynthesis occurs in a series of enzyme-mediated steps that capture light energy to build. Photosynthesis, respiration, and release of organic carbon were examined using 14 c in the freshwater angiosperm elodea canadensis michx to investigate ecophysiological implications of recent biochemical evidence for significant levels of c 4 photosynthesis in this plant, a pathway normally associated with low photorespiration and high. In this simulation lab you will be looking at the production of oxygen as a plant photosynthesizes the rate of photosynthesis can investigated by placing elodea, an aquatic plant commonly used in aquaria, in water with baking soda to provide carbon. Lab: photosynthesis in elodea (note: your completed lab report should include title, problem, pre-lab questions, data table, answers to questions, and conclusion. Extracts from this document introduction biology coursework aim: to investigate the effect of light intensity on the rate of photosynthesis on elodea (pondweed) prediction: i predict that the light intensity, amount of carbon dioxide and the surface area of the pondweed are all proportional to the rate that photosynthesis will occur and. Photosynthesis means the green material in plants that traps energy from sunlight and uses it to break down water molecules into atoms of hydrogen and oxygen.
Lab is set up by placing elodea plants in test tubes with a solution of phenol red think about the chemical equations for respiration and photosynthesis. Photosynthesis of elodea 2542 words | 11 pages photosynthesis abstract: an experiment was carried out to determine how certain factors such as light intensity and availability of carbon dioxide, affected the rate of photosynthesis. Photosynthesis in elodea lab essay also, the plant was heated up towards the end and it gave results, even though the distance between the. Lab: what affects the rate of photosynthesis duration: 45 min photosynthesis in elodea plants, and then students will carry out a series of 2-minute.
This experiment will look at the affect of light intensity on the rate of photosynthesis on elodea plants the rate of photosynthesis is determined by the number of bubbles formed by the elodea plants oxygen bubbles are a product of photosynthesis. Free essay: elodea & photosynthesis photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients. Photosynthesis and respiration in elodea background concepts: plants can carry out both photosynthesis and respiration simultaneously during photosynthesis, plants are using the energy of the sun to build molecules which. A brief outline of various ways to measure the rate of photosynthesis (you can also use elodea, but we find cabomba more reliable.
Egeria densa, also known as elodea densa because of its previously incorrect classification in the elodea genus, is the most popular aquatic plant used to teach photosynthesis in the classroom originally from brazil, e densa has spread to temperate regions on all of the continents except antarctica. Elodea & photosynthesis photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product. Assemble the equipment needed to measure the rate of photosynthesis in elodea (water plant) 3 count bubbles of oxygen gas given off by elodea to determine the rate of.
In my prac group, we studied the effect of temperature on the productivity of photosynthesis in an elodea section (roughly around 10cm long) at a. This north american pondweed is widely recommended for demonstrating oxygen formation during photosynthesis elodea is cheap and easy to grow, but we find that cabomba is a much more reliable plant for this purpose photosynthesis - resources: demonstrating oxygen formation during photosynthesis can. Class practical in this experiment the rate of photosynthesis is measured by counting the number of bubbles rising from the cut end of a piece of elodea or cabomba. The primary function of an elodea leaf is to make food for the plant using photosynthesis elodea is a water plant, and those same leaves provide a home for tiny invertebrate life forms. In photosynthesis, plant cells convert light energy into chemical energy that is stored in sugars and other organic compounds critical to the process is. The plant list includes 36 scientific plant names of species rank for the genus elodea of these 6 are accepted species names.