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[DOC File]Light intensity and the rate of photosynthesis
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The rate at which photosynthesis occurs determines how quickly this carbon dioxide, and the carbon dioxide that is already present in the solution, is removed from the solution. What is actually being investigated then, is not the true “rate of photosynthesis” but the rate of photosynthesis compared to the rate of respiration.
what affects photosynthesis rate

[DOCX File]Rates of photosynthesis lab
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B. Aim: Photosynthesis is the process when green plants use sunlight to synthesize its own organic matter from carbon dioxide (CO 2) and water (H 2 O). Generally in plants, photosynthesis involves green pigment chlorophyll and generating oxygen (O 2) as a secondary result.The speed of the oxygen production, otherwise known as rate of photosynthesis can be affected by many factors such as the ...
photosynthesis and light intensity

[DOC File]Rates of Photosynthesis
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The rate at which a plant carries out photosynthesis depends in part on its environment. Plants that grow in the shade, for example, carry out photosynthesis at low levels of light. Plants that grow in the sun, such as desert plants, typically carry out photosynthesis at much higher levels of light.
photosynthetic rate and light intensity

[DOCX File]Photosynthesis Lab - ST. JOSEPH'S BIOLOGY
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Form hypothesis: During photosynthesis, light energy is used to synthesize carbon dioxide (CO. 2) and water (H 2 O) into glucose (C 6 H 12 O 6) and oxygen (O 2).The complex series of chemical reactions is summarized by the following formula:
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[DOC File]Photosynthesis is the process by which plants make food ...
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To investigate the effect of carbon dioxide concentration on the rate of photosynthesis. Graph. 2. Light: Light is necessary because it provides the energy needed to convert carbon dioxide and water into glucose. With an increase in light intensity photosynthsis increases up to light saturation when a plateau is formed. Light may be limiting at ...
color of light affecting photosynthesis

[DOC File]To Investigate the Influence of Light on the Rate of ...
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rate of photosynthesis. Teacher Notes. Apparatus required per class group of 24 students. Fresh Elodea Boiling tube 12 Large beaker of water @25 C 12 Strong light source 12 Meter stick 12 Light meter 12 Timer 12 Thermometer 12 Scissors 12 Forceps 12 Pond water or 1% w/v sodium
does light intensity affect photosynthesis

[DOC File]Photosynthesis Lab - Cabarrus County Schools
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In the Gizmo, what light intensity and CO2 level do you think will maximize the rate of photosynthesis? _____ Experiment: Use the Gizmo to find the ideal conditions for photosynthesis. Use any method you like. When you think you have the answer, list the conditions below. Temperature Light intensity CO2 level Oxygen production
light dependent photosynthesis

[DOC File]Photosynthetic Photography (Light & Photosynthesis)
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To investigate the rate of oxygen production during photosynthesis. To measure the effect of wavelength of light on photosynthetic rate. To investigate starch production and storage in a single leaf. Introduction . Photosynthesis can be summarized in a fairly simple equation: 6 CO2 + 12 H2O ──( C6H12O6 + 6 O2 (1) Light
the effect of light on photosynthesis

[DOC File]Dave's Exp. Guide template
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Calculate the Rate of Photosynthesis –White Light (per hour) by multiplying Gross Change – Photosynthesis (White Light) by 6. 7. Calculate the difference between the minimum and maximum pressure for Run #3 and record this as Net Change – Photosynthesis (Green Light). 8. Calculate the difference between the minimum and maximum pressure and ...
what affects photosynthesis rate

[DOC File]Photosynthesis Lab - Elodea and Bromthymol Blue
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More specifically, you will learn how the amount of light affects photosynthesis. In order to do this, you will use an . Elodea plant, the chemical . Bromothymol Blue (which acts as an indicator to show if photosynthesis is occurring). Bromothymol blue works because it is able to detect the presence of . CO2 (needed for photosynthesis) and . O2
photosynthesis and light intensity

Light and rate of photosynthesis