摘要:8.某植物种群中.AA基因型个体占30%.aa基因型个体占20%.若该种群植物自交.则自交前A的基因频率.自交后A的基因频率.自交后AA的基因型频率分别是 A.55%.45%.32.5% B.55%.55%.42.5% C.45%.45%.42.5% D.45%.55%.32.5%

网址:http://m.1010jiajiao.com/timu3_id_2057980[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