Finding Stomata

Mr. Andersen demonstrates how to find and observe stomata in dicot and monocot leaves using a microscope. He explains the role of stomata and guard cells in regulating water and gas exchange. The process involves using clear fingernail polish to create an impression of the leaf's epidermal cells, which is then observed under a microscope. The video covers the materials needed, preparation steps, and differences in stomata arrangement between dicots and monocots.

What are stomata and where are they typically found on a leaf?

What materials are needed to observe stomata under a microscope?

Explain the process of preparing a leaf sample to observe stomata.

Describe the difference between dicot and monocot leaves in terms of stomata distribution.

What role do guard cells play in the function of stomata?