jj2080jay jj2080jay

12-02-2021
Biology

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Which objective lens must you always rotate into place, before and after focusing on a specimen

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AlprhinaElric4264 AlprhinaElric4264

13-02-2021

When focusing on a slide, ALWAYS start with either the 4X or 10X objective. Once you have the object in focus, then switch to the next higher power objective.

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