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Lab Manual - eScience Labs

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<strong>Lab</strong> 4: Introducon to the Microscope<br />

3. The nuclei of the cheek cells have been stained using a special dye so that they appear purple.<br />

What shape are they?<br />

4. At high magnificaon, you may noce that not all of the nuclei in the onion root p slide appear as<br />

the shape you described in the queson above. What do they look like?<br />

5. Aer compleng the m1 exercise in the “Try this” secon, how tall is the leer e?<br />

48

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