基因删除（gene elimination)

【C3】A．escapedB．expelledC．prohibitedD．eliminated

【C2】A．abolishB．deleteC．cancelD．eliminate

【C14】A．cutting outB．disposing ofC．disconnectingD．eliminating

基因转变（gene conversion)

“Eliminate” does not mean _________.A.get rid ofB

绝大多数真核基因是断裂基因（split gene) ________不连续 而绝大多数原核基因是连