The condenser is located beneath the stage and contains a lens system that focuses light onto the specimen.

Give two types of motor proteins and Explain how motor proteins move cell parts. (in a min of 2 sentences)

The __________ control knob is used to adjust the height of the condenser.

Louis Pasteur and Robert Koch made significant contributions to the “Germ Theory of Disease.”

Which part of the microscope holds the objective lenses in place above the stage?

Microbes contribute more oxygen to our atmosphere than plants do.

Which species has the longest blood clotting time? 

Which leukocyte is the most prominent in mice and rats?

From which sites can you perform venipuncture in salmon? 

True or False: Reptilian, avian, amphibian, and fish erythrocytes are nucleated.