Broken glass can be placed in the trashcan. (T 21)

When you first begin to look at the slide, should you position the stage close the objective, far from the objective, or in between?

These cells are being viewed with the high-power objective. Use the ocular micrometer to determine the diameter of the cell. (T16) Use this calibration chart to determine your answer. Objective lens 4x 10x 40x 100x 1 ocular unit = 25 µm 10 µm 2.5 µm 1 µm

Often called the “father of microbiology” because he made so many contributions to the field.

Selective media encourages growth of certain microbes while inhibiting the growth of others (T19)

First to isolate a virus as a non-cellular substance that causes disease

Define inoculation (T18)

List two ways to adjust the brightness of the field of view. (T13) 2 points

Give two reasons why sterile / aseptic technique is important (2 points) T20

Composed of protein usually in a latticework just inside and connected to the cell membrane but extending throughout the cell.  These proteins provide support and movement of the cell overall, but particularly is responsible for transport within the cell. (C1)