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sweet [91]
1 year ago
6

a researcher performs fish with a probe against a known chromosome 3 sequence on cells with a small deletion on the p arm of chr

omosome 3. if two fluorescent spots are observed in each cell, what is the most likely explanation? multiple choice
Biology
1 answer:
jek_recluse [69]1 year ago
8 0

A researcher performs FISH with a probe against a known chromosome 3 sequence on cells with a small deletion on the p arm of chromosome 3. The most likely explanation when two fluorescent spots appear is: the sequence targeted by the probe is not within the deleted region.

<h3>What is FISH?</h3>

In genetic testing, FISH stands for Fluorescence in Situ Hybridisation. This is a test that looks for specific gene changes in cells. By doing FISH, we could look for specific parts of genes to detect genetic mutations and understand a variety of chromosomal abnormalities. If two fluorescent spots appear, it is most likely the sequence targeted is not within the deleted region.

Learn more about DNA here brainly.com/question/28899763

#SPJ4

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