Biology A-Level

labelling

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

Definition of labelling

Check what you remember

Read the wording for your board, then hide it and explain labelling in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

Reference: AQA

The probe carries a radioactive phosphorus-32 tag detected on X-ray film, or a fluorescent tag visible under UV light.

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

Topics that use labelling

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

Related terms

Using labelling in the exam

Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

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All Biology A-Level terms