摘要:32.One of the methods of introducing foreign genes into a plant is to make use of certain soil bacteria to infect the plant and transfer several of blue genes to the infected plant cells, in high rate of plant cell division. A.results B.resulting C.resulted D.to result

网址:http://m.1010jiajiao.com/timu3_id_3156256[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网