Biology

1A cell measures 40 mm in a drawing magnified × 400. Its actual size is

2The coarse adjustment knob is used to

3Compared with a light microscope, an electron microscope

4The part of a light microscope that holds the slide is the

5A light microscope has a ×10 eyepiece and a ×10 objective. What is the total magnification?

6Which microscope can show the detailed structure of organelles such as ribosomes?

7The resolving power of a light microscope is limited by

8Which part of a light microscope is turned to bring the specimen into sharp focus at high power?

9The branch of biology that studies tiny organisms such as bacteria is

10Staining a specimen helps to