Combined Science GCSE

Y chromosome

What Y chromosome means in Combined Science GCSE, as defined for AQA.

Definition of Y chromosome

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Reference: AQA

Carries the sex-determining region with the gene that triggers male development, so its presence or absence determines sex.

AQA · Sex determination (study guide)

Topics that use Y chromosome

Sex determination (AQA GCSE)

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Using Y chromosome in the exam

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