So option a(High stringency) is the correct answer.
The gene sequence will be not be highly conserved. As a result, you want to choose criteria to hybridise your probe with minimal stringency in order to find as many candidates as feasible. You will employ (relatively) high stringency.
What exactly is a gene?
A gene is the most basic physical and functional component of heredity. The building block of genes is DNA. Some genes act as blueprints for protein synthesis. However, many genes do not encode proteins. Human genes range in size from a few hundred to over 2 million DNA bases.
To learn more about gene
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