【单选题】转座子是一段可移动的DNA序列,这段DNA序列可以从原位上单独复制或断裂下来,插入另一位点。转座子可在真核细胞染色体内部和染色体间转移,在细菌的拟核DNA、质粒或噬菌体之间自行移动,有的转座子中含有抗生素抗性基因,可以很快地传播到其他细菌细胞。根据以上描述,下列推测错误的是
【单选题】In marine chartering business,the relationships between the shipowner and charterer are governed by the charter party,There are some standard forms of voyage charter party,a typical example is( )fo...