Measuring photosynthetic rate

    • [DOC File]Photosynthesis

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      Although the growth rate of a plant cannot be estimated by simply measuring net photosynthesis (A), clearly it is important to know what controls A. In lectures we identified "direct" and "indirect" factors. Direct factors included lights, temperature and CO2. Plants use about 1% of …

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    • [DOCX File]alevelstudy.weebly.com

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      Another group of scientists measured the mean rate of respiration in soil under trees and soil not under trees in the same wood. They also measured the mean rate of photosynthesis in the trees. They took measurements at different times of day during the summer

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    • [DOC File]Photosynthetic Photography (Light & Photosynthesis)

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      In this experiment we will estimate the photosynthetic rate by measuring the rate of oxygen production of the plant. It should be noted, however, that this is not an exact measure of photosynthetic rate because some of the oxygen produced used by the plant cells in the process of aerobic respiration.

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    • [DOC File]How to Write Materials & Methods: aka, avoiding “Protocol ...

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      Measuring Photosynthetic Rate as Rate of Reduction of 2,6-dichlorophenol indophenol (DCPIP) by Spinach Thylakoids in vitro A 1% (vol/vol) suspension of spinach thylakoids, prepared as described in M&M, was suspended in 0.05mM 2,6 dichlorophenolindophenol (DCPIP), 50mM NaPO4, 100mM sorbitol, and 5mMMgCl2 .to form a reaction mixture used in a ...

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    • [DOC File]ANSWERS 1 (68 Marks) - Weebly

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      ANSWERS 1 (68 Marks) Higher level Biology Dulwich College Shanghai. Topic 3 (SL): Chemistry of Life ... Explain briefly one method for measuring the rate of photosynthesis in a plant. (2) ... photosynthetic rate is dependent on light intensity and wavelength; leaves lower in the tree will have a lower photosynthetic rate / or vice versa; leaves ...

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    • [DOC File]Western International University Material

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      Based on what you already know about photosynthesis, develop a testable hypothesis to explain the influence of an increase in light intensity on the photosynthetic rate in tomato leaves. You should hypothesize that an increase in light intensity will increase photosynthetic rate in tomato leaves. Choosing a Leaf and Measuring Leaf Surface Area

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    • [DOC File]Measuring the Rate of Photosynthesis with the Floating

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      The problem with ET50 is that it goes down as the rate of photosynthesis goes up--it is an inverse relationship and creates the following type of graph (data from Steucek, et al. 1985.): To correct for this representation of the data and present a graph that shows increasing rates of photosynthesis with a positive slope the ET50 term can be ...

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    • [DOC File]Part II – Measuring Photosynthetic Rate in Spinach Leaf Disks

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      Photosynthesis: Measuring Photosynthetic Rate in Spinach Leaf Disks. Photosynthesis is a process in which primary producers are able to convert light energy (sunlight) into usable chemical energy (carbohydrates). Photosynthesis involves two interlinked processes: the light dependent reaction and the light independent reaction. ...

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    • [DOC File]A Measure of Photosynthetic Rate In Spinach Leaf Disks

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      A Measure of Photosynthetic Rate In Spinach Leaf Disks Author: bmusheno Last modified by: gfoster Created Date: 11/6/2009 3:02:00 PM Other titles: A Measure of Photosynthetic Rate In Spinach Leaf Disks

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