12 Questions Biology: IB Biology – Genetic Modification and Biotechnology This kahoot covers the topic of genetic modification and biotechnology. Based on syllabus section 3.5 Core. Created in co-operation with Stephanie Castle! Gel electrophoresis is used to: Separate proteins or fragments of DNA according to color Separate proteins or fragments of DNA according to size Combine proteins or fragments of DNA according to size Combine proteins or fragments of DNA according to color The polymerase chain reaction (PCR) is used to... Promote protein synthesis Clone an organism Amplify small amounts of DNA Promote DNA transfer DNA profiling is used for... Protein synthesis Comparison of DNA Gene transfer Creation of clones … and 9 more awesome questions! Check them out by clicking “Play”.