Rate of Transpiration - Biology Lab Report Mohd Hafeez Azman M03K To Investigate and Measure Factor Affecting Rate of Transpiration Research Question

Rate of Transpiration - Biology Lab Report Mohd Hafeez...

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Biology Lab Report Mohd Hafeez Azman M03K To Investigate and Measure Factor Affecting Rate of Transpiration Research QuestionHow does light intensity affect the rate of transpiration of terrestrial plant?How does temperature affect the rate of transpiration of terrestrial plant? Variables Independent Light intensity, Temperature Dependent Rate of transpiration Constant Method, set of apparatus, number of leaves, length of plant. Apparatus 150 cm 3 conical flask (3), 10 cm 3 measuring cylinder (1), sensitive electronic weight (1), retort stand (2), large basin (1), small knife (1), desk lamp (1) Materials Distilled water, oil, plant (2)
Methodology 1. Two plants with the same number of leaves was cut at the same length with a 45 degrees cut using a small knife in a large basin filled with distilled water. 2. Three 150 cm 3 conical flask were weighted and then each filled with 100 cm 3 of distilled water. It is then weighted again. The data is recorded. 3. The 2 plants were then quickly removed from the basin and the base of the stem that was cut is dipped inside of the distilled water in 2 measuring cylinder labeled A and B. The last measuring cylinder that was not placed with a plant is the controlled experiment. 4. 5 cm 3

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