Base substitution mutation

IB Biology: Base substitution mutation

Sickle cell disease is used as an example of a base substitution mutation. Students build on the basic vocabulary and apply their understanding to an IB style question about the consequences of a base substitution leading to sickle cell anaemia. This is an introduction to alleles. A structured worksheet helps students to keep their notes clear. The last activity contains three further IB style questions which give students...

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