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Mariulka [41]
3 years ago
8

Describe the details you were able to see when viewing specimens with the scanning electron microscope in the microscope in the

microscope activity
Biology
2 answers:
Sergio039 [100]3 years ago
5 0

Answer;

Cells, bacteria, viruses, DNA

Explanation;

-A scanning electron microscope (SEM) scans a focused electron beam over a surface to create an image. It useful for studying details of a specimen's surface.

-An electron beam passes over the specimen's surface and displaces electrons, which are then focused on a screen to form an image. Uses a conductive material (gold metal) on the specimen.

-The scanning electron microscope gives much higher clarity of a specimen being viewed than the light microscope can; therefore, internal structures of cells, such as organelles, DNA can be viewed in much more detail. Bacteria and viruses can also be viewed in details and studied under a scanning electron microscope.


galina1969 [7]3 years ago
3 0
Cells, bacteria, germs, dna

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