Base substitution mutation.

IB Biology: Base substitution mutation.

Students build on the basic vocabulary and apply their understanding to an IB style "Explain" question about the consequences of a base substitution leading to sickle cell anaemia. This is an introduction to alleles, and a structured worksheet helps to keep their notes clear. Three similar IB style questions can be attempted and students can see typical student responses and model answers which can be used to help improve...

To access the entire contents of this site, you need to log in or subscribe to it..

Click the free stuff button on the home page to access free pages or check the blog (which is also free).

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.