Which type of genetic testing is the most sensitive method for detecting any mutation in a specific gene? select one: a. fluorescence in situ hybridization b. direct dna sequencing c. banded chromosomal analysis d. immunohistochemistry?

Direct DNA sequencing

Explanation:

Direct DNA sequencing may be defined as the molecular technique to determine the specific nucleotide sequence in a DNA molecule. This technique has been used in molecular biology and virology.

Direct DNA sequencing technique is beneficial to determine the mutation in a specific gene. The normal gene sequence can be easily compared with mutated gene sequence.

Thus, the correct answer is option (b).

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