Because the giant axons of the squid are nearly _____ in diameter, they were used to record electrical activity in neurons for the first time.
A)1 centimeter
B)1 millimeter
C)5 millimeters
D)0.1 millimeter

Question

Quizplus · Accepted Answer

The giant axons of the squid are approximately 1 millimeter in diameter, which made them large enough to be used in early experiments to record electrical activity in neurons.

Because the Giant Axons of the Squid Are Nearly _____