AP Biology Lab 9: Transpiration

The video tutorial provides a walkthrough of AP Biology Lab 9, focusing on transpiration. It explains the process of water moving up a tree, the role of stomata, and how different conditions affect transpiration rates. The lab setups include experiments with light, mist, and air flow. Data analysis shows a linear relationship between conditions and transpiration rate, with light being the fastest. The tutorial concludes with a summary of how temperature, humidity, air, and light intensity affect transpiration.

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