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Biology Investigation How Light Affects Photosynthesis
Date Submitted: 09/10/2006 00:55:06
Biology Investigation
How Light Affects Photosynthesis
Introduction
I will carry out an investigation to find out how photosynthesis is affected by light intensity. I will use an aquatic plant (water plant) called Elodea. Elodea is a Canadian Pondweed.
Aim
To investigate how light affects photosynthesis in Elodea.
Prediction 1
*<Tab/>I predict that the Elodea will produce more oxygen bubbles when the light is closer to it.
Prediction 2
*<Tab/&
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gt;I can increase the voltage of the bulb and also I can try different wavelengths of the light. I can
-<Tab/>use different colour lights, red, blue and see their effects on photosysnthesis
-<Tab/>use different plants
-<Tab/>increase the light intensity
place some plants in the open, i.e field, and others in dark room..blocking the light
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