1 Biology resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel A2/A-level SubjectClear filter Biology Exam board AQA TopicClear filter Genetics and DNA technology Resources Crossword Flashcards Multi-tool Quizsearch Unit 5- Genes and DNA (Ch14-16) A2/A-level, Biology 177 flashcards 4.0 / 5 Search again