Widely used as a genome editing tool, the CRISPR-Cas9 system allows researchers to precisely induce frameshift mutations in specific genes or insert foreign nucleic acid sequences into a cell’s DNA.

Sample exam questions - cell biology - AQA Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and ...

Passes in the following NCEA standards are highly recommended: level 1, AS90927 (microorganisms); level 2, AS91153 (practical investigation), AS91156 (cellular processes), AS91157 (genetic variation), ...