Microscope specimens have depth, as well as length and width. If you are focused on the middle layer of cells and wish to see the top layer of cells clearly, you should move the________ .
A)slide toward or away from you
B)slide to the left or right
C)lens further away from the slide
D)lens closer to the slide

Question

Quizplus · Accepted Answer

To see the top layer of cells clearly after focusing on the middle layer, you need to adjust the focus by moving the lens further away from the slide. This adjustment changes the focal plane to a shallower depth, bringing the top layer into focus.

Microscope Specimens Have Depth, as Well as Length and Width