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School

Wilfrid Laurier University *

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Course

234

Subject

Biology

Date

Feb 20, 2024

Type

png

Pages

1

Uploaded by BrigadierEagle3551

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My Prediction: The rate of photosynthesis is greater in white light than in darkness. My Strategy: | will compare the rate of photosynthesis with and without white light. My Method: | will measure the volume change due to O, production using a volumeter. Apply what you have learned: What do the "White light" (solid red) and "Darkness" (striped orange) bars represent? The solid red bar shows how oxygen volume increases due to photosynthesis, and the striped orange bar shows how oxygen volume decreases due to aerobic cellular respiration and a lack of photosynthesis. My Conclusion: Based on your results, what can you conclude from this experiment? Plants exposed to white light will undergo photosynthesis and produce oxygen. Collected Lab Data Time (min) ' Tube 1 Tube 2 White Light Volume (mL) Covered Volume (mL) 0 3.3 3.3 5 4.3 29 10 5.3 2.5 15 6.3 2.2 20 7.3 1.8 Rate of volume change (mL/hr) 12 -4.5 Saved Graphs Graph 1 White Light Volume (mL) Covered Volume (mL) 0 - White Light Darkness Presence of Light f Volume Change of Oxygen (mL/hi https://visimulation.learningtools.prod.mheducation.com/virtual-labs/simulations/1.14.3/photosynthesis/white-light/sim-lab/lab-phases.html Page 1 of 2
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