摘要:35.把杂种AaBb植株的花粉.进行花药离体培养.获得的幼苗经秋水仙素处理后.长成的植株在理论上可能的基因型为 ( ) A.AABB.aabb B.AaBb.AABb.aaBB.aaBb C.AAbb.aaBB D.AABB.aabb.AAbb.aaBB
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