A structure that appears in a transmission electron micrograph but is NOT actually present in the specimen is known as a(n)
A) biofilm.
B) artifact.
C) antigen.
D) refraction.
E) mordant.

Question

Quizplus · Accepted Answer

Artifacts are structures that appear in a transmission electron micrograph but are not actually present in the specimen. They can be caused by a variety of factors, such as the preparation of the specimen, the staining of the specimen, or the operation of the microscope.

A Structure That Appears in a Transmission Electron Micrograph but Is