Photosynthesis is how plants manufacture their own food this study guide will help you learn the essential steps of photosynthesis. This activity is a lab where students design an experiment to test the rate of photosynthesis students will analyze data,write a report using the scientific method. Methods to calculate the rate of photosynthesis there are a few key methods to calculate the rate of photosynthesis these include: 1) measuring the uptake of co2. Lab: what affects the rate of photosynthesis duration: 45 min class size: up to 32 students general overview: in this lab, students will make hypotheses about.
What factor most affects the rate of photosynthesis the main variables which affect photosynthesis are light, water, co 2 concentration and temperature. Photosynthesis in elodea john hindmarsh loading photosynthesis demonstration - oxygen production - duration: 2:06 rclyd001 112,570 views 2:06. The term rate always involves time, so the rate of photosynthesis can be considered to be how fast photosynthesis takes place this can be measured by the amount of.
Light intensity:an increased light intensity leads to a high rate of photosynthesis and a low light intensity would mean low rate of photosynthesis. How does light intensity affect the rate of photosynthesis plan: variables - to keep my experiment a fair one, i will keep all the other factors that. The rate at which photosynthesis takes place varies depending on the intensity of light energy does the same occur in aerobic respiration. To measure the rate of photosynthesis, place a sprig of elodea in a test tube next to a light source and calculate the number of air bubbles coming out of the plant. Photosynthesis is the cornerstone of physiological process and the basis of drymatter production in plants photosynthetic rate is an important parameter.
Factors that influence the rate of photosynthesis and oxygen production in aquatic plants water color dissolved substances in the water, such as naturally-occurring. Factors affecting the rate of photosynthesis the main factors are light intensity, carbon dioxide concentration and temperature, known as limiting factors. I have been looking for a long time and all i have found is what affects the rate of photosynthesis.
Indoor growing - section 4 factors affecting the rate of photosynthesis the rate of photosynthesis of a plant can be affected by more than a factor and by the. Investigating the effect of light intensity on the rate of photosynthesis to investigate the effect of light intensity on the rate of photosynthesis. 387 explain that the rate of photosynthesis can be measured directly by the production of oxygen or the uptake of carbon dioxide,. Photosynthesis - energy efficiency of photosynthesis: the energy efficiency of photosynthesis is the ratio of the energy stored to the energy of light absorbed the.
Gradually the rate falls of and at a certain light intensity the rate of photosynthesis stay constant (from point b to c on the graph) here a rise in. Before starting my investigation on how temperature affects the rate of photosynthesis i carried out some research into photosynthesis from this initial research i. Research question and hypothesis does light intensity affect the rate of photosynthesis in elodea plants hypothesis: yes, light intensity does affect the rate of. Factors affecting the rate of photosynthesis the term rate always involves time, so the rate of photosynthesis can be considered to be how fast photosynthesis takes.