8
practice testMultiple Choice

Practice Test

Question 8 • CMS 2026-2027 Biology CREDIT RECOVERY

Which microscope uses a probe to map atoms on the surface of a specimen?

Answer
A
scanning tunneling microscope
B
transmission electron microscope
C
scanning electron microscope
D
compound light microscope

Explanation

A scanning tunneling microscope uses a very fine probe that moves across a specimen’s surface and detects changes in electrical current to map its atoms. A compound light microscope uses light, while electron microscopes form images using electron beams rather than a surface-scanning probe.

AI-written and checked against the verified answer.

Previous
Next