The best technique for detecting chromosomal abnormalities is
A)EST
B)FISH
C)STS
D)SNP

Question

Quizplus · Accepted Answer

FISH (fluorescence in situ hybridization) is the best technique for detecting chromosomal abnormalities because it is a specific and sensitive method that can detect abnormalities as small as a few kilobases in size. FISH uses labeled probes that hybridize to specific sequences in the chromosome of interest, allowing for visualization and detection of abnormal chromosome numbers or structures. The other techniques listed (EST, STS, SNP) may be useful for other applications but are not as effective for detecting chromosomal abnormalities.

The Best Technique for Detecting Chromosomal Abnormalities Is