Question

The distribution of two or more specific molecules within a cell can be studied by using

A
Dark field microscope
B
Fluorescent microscope
C
Phase contrast microscope
D
Interference contrast microscope
Solution
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The fluorescence microscope can localize and quantify specific molecules in the cells. It is the most versatile and powerful technique for localizing proteins within a cell by light microscopy, is fluorescent staining of cells and the observation in the fluorescence microscope.
Thus, the correct answer is option B.

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