Examine the Agaricus gill longitudinal section microscope slide under the microscope by taking the slide from the Containers shelf, placing it onto the slide stage, and spinning the coarse and fine focus knobs to focus the image. It may be easier to use the up and down arrows on your keyboard to focus the image. You may also wish to use the X-axis and Y-axis knobs to visualize a different point of the slide. Adjust the magnification level by clicking on the objective lens. Note: Assume that immersion oil is automatically added to the slide when using the 100X objective. . At the desired magnification level, annotate an image of the Agaricus gill longitudinal section by labeling the gills. 5. Take a screenshot of the annotated image to upload and submit later. 7. Return the Agaricus gill longitudinal section microscope slide to the Containers shelf.

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