顶体被认为是动物精子中一个巨大的特异的细胞器,即()。 A.高尔基复合体 B.溶酶体 发布时间:2018-08-16 04:12 │ 来源:www.tikuol.com 题型:单项选择题 问题: 顶体被认为是动物精子中一个巨大的特异的细胞器,即()。A.高尔基复合体B.溶酶体C.中心体D.微体E.线粒体
题型:单项选择题 .Banks accumulated a great deal of knowledge about plants and agriculture. In growing strawberries he went back to the abandoned ______ of spreading straw under the fruit to reduce the necessary amount of watering..A.custom B.approach C.practice D.principle 查看答案