[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-594":3},{"preview":4,"open":35,"missing":36},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},594,8,26,"C2","listening","gapped_text","listening_gapped_text","Molecular Biology","molecular-biology","You will hear a scientist talking about an important discovery in molecular biology. For questions 1-9, complete the sentences with a word or short phrase.","As well as contributing to the discovery of new techniques, the speaker suggests the double helix discovery (1) .......... a new field of science. Watson and Crick were jointly awarded a Nobel Prize open to people with a background in (2) ........... Oswald Avery proved conclusively that hereditary (3) .......... was…",[],"login","pro","2026-10-02T14:14:49",593,595,{"id":20,"number":23,"title":24,"slug":25},7,"Designing friendly houses","designing-friendly-houses",{"id":21,"number":27,"title":28,"slug":29},9,"The female pilot","the-female-pilot",{"id":31,"number":32,"title":33,"slug":34},587,1,"The western singer","the-western-singer",null,false]