《英文msh词典》Crossing Over (Genetics)
[主题词] Crossing Over (Genetics)
[入口词] Crossing Over
[入口词] Crossing Overs
[入口词] Crossing Overs (Genetics)
[入口词] Over,Crossing
[入口词] Over,Crossing (Genetics)
[入口词] Overs,Crossing
[入口词] Overs,Crossing (Genetics)
[英文释义] The reciprocal exchange of segments at corresponding positions along pairs of homologous chromosomes by symmetrical breakage and crosswise rejoining.