Factors affecting photosynthesis are either internal or external internal factors are 1 stomatal condition ( sunken stomata less photosynthesis) 2 amount of starch ( less starch more is rate of photosynthesis) external factors are 1. The rate of photosynthesis in a plant can be determined by three external factors: temperature, light intensity, and available carbon dioxide concentration in any given situation any one of these may become a limiting factor if they are below the optimal level (alott and mindorff). Factors affecting photosynthesis by understanding the factors that affect photosynthesis, one can better understand the rate of the process light: without light, a plant cannot photosynthesize very quickly, regardless of whether there are water and co 2 or not. Factors affecting photosynthesis a limiting factor limits the rate at which a process can take place processes such as photosynthesis are made up of a series of small reactions it is the slowest of these reactions that determines the overall rate of photosynthesis. In this lab, four different types of leaves were tested to see the rate at which each leaf photosynthesized this lab demonstrates how plants store light, capture light, and use light as energy for reproduction and growth, by photosynthesis the control in this experiment was spinach, which was .
Nuffield foundation » teachers » practical biology » energy » photosynthesis » investigating factors affecting the rate of photosynthesis practical biology a collection of experiments that demonstrate biological concepts and processes. Learn about the environmental factors that affect the rate at which photosynthesis happens then, take a quiz to test your understanding environmental factors that impact photosynthesis . 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 place this can be measured by the amount of glucose produced by a plant over a given time. Choose from 500 different sets of factors affecting photosynthesis flashcards on quizlet photosynthesis factors affecting rate what are limiting factors.
Many external and internal factors affect the rate of photosynthesis in plant the external or environmental factors at:a light intensity, carbon dioxide concentration and temperature. Each of the variables affected the rate of photosynthesis further discussion questions are: what ecological factors affect the various variables we observed as. Photosynthesis is a process by which plants prepare their own food in the presence of water, chlorophyll, sunlight, and co2 there are several factors affecting photosynthesis- its rate and efficiency. Cellular energetics activity #5 page 2 e xperiment #1: e ffect of l ight i ntensity on the r ate of p hotosynthesis what effect does light intensity have on the rate of photosynthesis in tomato (c -3.
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 light intensity has no affect on the rate of photosynthesis as the other factors such as temperature and carbon dioxide become limiting. This factors affecting the rate of photosynthesis worksheet is suitable for 9th - 12th grade in this photosynthesis activity, students explore the 3 major factors that affect the rate of photosynthesis. 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 .
Joey parnell, and kyle flickinger temperature's effect on the rate of photosynthesis pre-experiment research materials analysis procedure conclusion topic: photosynthesis class question: what factors affect the rate of photosynthesis group question: how does temperature affect the rate of . What factor most affects the rate of photosynthesis the main variables which affect photosynthesis are light, water, co 2 concentration and temperature on a deeper level, other factors like amount of chlorophyll, availability of nutrients (eg mg is needed for chlorophyll synthesis) will also affect the rate of photosynthesis, though these are rarely covered in discussion of this topic. The higher the temperature then typically the greater the rate of photosynthesis, photosynthesis is a chemical reaction and the rate of most chemical reactions increases with temperature however, for photosynthesis at temperatures above 40°c the rate slows down. The environmental factors affecting the process of photosynthesis follow the law of limiting factor as hypothesized by the british plant physiologist f f blackman in 1905 according to this hypothesis, when a process is influenced by a number of factors, the rate of the process is limited by the .
Photosynthesis is a chemical reaction that is fundamental to life in this video we are going to have a look at the factors that affect the rate of photosynt. Start studying what factors affect that rate of photosynthesis learn vocabulary, terms, and more with flashcards, games, and other study tools. This activity is designed for students to: 1) learn that the rate of photosynthesis is influenced by environmental factors that can be quantified. The following points highlight the fourteen main external and internal factors influencing photosynthesis the factors are: 1 carbon dioxide 2.
Aerobic cellular respiration rates vary according to three main factors: the amount of nutrients available to the cell, the specific type of cell and the ambient temperature all three factors affect the rate at which respiration takes place, according to uc clermont college aerobic cellular . Photosynthesis - factors affecting photosynthesis - duration: 18:42 neela bakore tutorials 42,810 views factors that affect the rate of photosynthesis | biology for all . The main factors affecting rate of photosynthesis are light intensity, carbon dioxide concentration and temperature in any given situation any one of these may become a limiting factor, in other words the factors that. Factors affecting rate of photosynthesis the process of photosynthesis is affected by two types of factors namely: internal factors chlorophyll.