pptx, 331.22 KB
pptx, 331.22 KB
Powerpoint prepared to the Year 11 GCSE Additional Science (Biology) specification on DNA to achieve the following objectives:
1) Define what a gene is - starter task: rearrange the order of keywords;
2) Describe the structure of DNA - cloze activity on the structure of DNA (lower and higher ability choices); activity making DNA from post-it notes; quick questions which apply understanding of the structure (answers provided in the powerpoint); extension work on the genetic code, codons; longer answer questions
3) Explain the ethical issues raised about the uses of DNA technology - exam style question with model answer (extended writing piece).

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