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Marina CMI [18]
4 years ago
6

A researcher is studying the number and arrangement of fimbriae covering the surface of a bacterial cell. Which type of microsco

py would be most useful for this purpose?
Biology
1 answer:
vredina [299]4 years ago
8 0

Answer:

The electron microscope

Explanation:

<em>Fimbriae are very tiny appendages of about 3 to 10 nm in diameter found on the surface of most Gram-negative and some Gram-positive bacterial cells. They are mostly utilized as a structure to adhere to one another, to other organisms, or any other surfaces.</em>

Fimbriae generally contain adhesins, a virulence factor that facilitates adhesion to surfaces and <u>due to their tiny size, they can only be viewed using the electron microscope</u> - the scanning electron microscope to be precise.

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