What is the reason of immersion oil

Q. Give plenty space to draw upon and leave a white margin around the actual design so it can be seen clearly. As well, leave a broad margin along one side of your drawing so that you can insert labels for the objects in the drawing. Utilize a ruler to draw straight lines for your labels and as connecting lines between the objects and their related labels.

Observing Bacteria and Blood

A. Compare the observations from the fresh yogurt slide and the prepared yogurt slide. Are there differences? Why or why not?

B. Were you capable to identify specific bacterial morphologies? Which types?

C. Explain the cells you were able to see in the blood smear. Are they different than bacterial cells you have observed? Why or why not?

D. What is the reason of immersion oil? Why does it work?

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