Which Microscope Shows Cells Against a Bright Background and the Intracellular

question 27

Multiple Choice

Which microscope shows cells against a bright background and the intracellular structures of unstained cells based on their varying densities?

• A)bright-field
• B)dark-field
• C)phase-contrast
• D)fluorescence
• E)electron

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Definitions:

Wildcard

In computing, a symbol or set of symbols used to represent unknown, variable, or multiple characters or numbers in a command or search.

SortedSet

An interface in the Java Collections Framework representing a set that maintains its elements in ascending order.

Set Interface

An interface in Java Collections Framework representing a collection that contains no duplicate elements and has no specific order.

TreeSet< T >

A navigable set implementation based on a Red-Black tree, which stores its elements in sorted, ascending order.