Question

The position of a probe on a chromosome is easily detected by marking the probe with ______.

Answer 1

The position of a probe on a chromosome is easily detected by marking the probe with radioactive atoms.

Explanation:

This marking allows the probe to be traced on the chromosome, enabling researchers to identify the specific location of the gene or sequence of interest. The radioactive labelling emits signals that can be detected using special techniques, facilitating the study of gene positions and chromosome mapping in genetic research.