The main advantage of the scanning electron microscope over the conventional electron microscope is that it
A) operates in light.
B) is capable of higher magnification than the ordinary electron microscope.
C) produces three-dimensional images.
D) uses more protons than electrons.
E) requires fewer beams of electrons.
Question 2
The first neural stain that permitted neuroanatomists to view some aspects of the inner structure of a neuron was
A) the Nissl stain.
B) the Golgi stain.
C) the Weigert stain.
D) mainly used for anterograde tracing.
E) electron microscopy.