AP Biology Lab 4: Plant Pigments and Photosynthesis

Mr. Anderson guides students through AP Biology Lab 4, focusing on plant pigments and photosynthesis. The video covers the basics of photosynthesis, including the light reaction and Calvin cycle. It explains the role of plant pigments, particularly chlorophyll A, and demonstrates a chromatography lab using spinach to separate pigments. The video also details how to calculate RF values and includes an experiment using leaf chads to observe photosynthesis rates.

What is the primary function of photosynthesis in plants?

Describe the two main parts of photosynthesis mentioned in the lab.

What role do plant pigments, particularly chlorophyll A, play in photosynthesis?

Explain the process of chromatography as described in the lab.

What materials are used in the chromatography experiment?

What is the RF value and how is it calculated?

How does the presence of baking soda affect the rate of photosynthesis in the experiment?