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.

What is the significance of the slope in the data collected during the lab?

How does temperature influence the rate of transpiration?

Discuss the relationship between humidity and transpiration.