Biology A-Level

locating alleles

What locating alleles means in Biology A-Level, as defined for AQA.

Definition of locating alleles

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Reference: AQA

The sample DNA is amplified by PCR, heated to break hydrogen bonds, the labelled probe added and cooled, unbound probes washed away, and the label's presence detected.

AQA · Differences in DNA between individuals of the same species can be exploited (study guide)

Topics that use locating alleles

Differences in DNA between individuals of the same species can be exploited (AQA A-Level)

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Using locating alleles in the exam

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