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lesson pretestMultiple Choice

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Question 2 • CMS 2026-2027 Biology CREDIT RECOVERY

Which two microscopes generate three-dimensional images?

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

Explanation

A scanning electron microscope (SEM) produces detailed images of a specimen’s surface that appear three-dimensional. A scanning tunneling microscope (STM) maps surface features at the atomic scale, creating a three-dimensional surface image; transmission electron microscopes and compound light microscopes typically produce two-dimensional images.

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