The questions in this quiz are suitable for GCSE biology students studying sex determination, inherited disorders, the limits of genetic testing, family trees, and the work of Mendel. If you ...

If you struggled with the quiz, don't panic - we've got you! You can revise by clicking the links below. To brush up on your GCSE reproduction, the genome and gene expression knowledge ...

Test your knowledge of spinal muscular atrophy (SMA) with this quiz covering its genetic causes, diagnosis, and treatment ...