玉米种子的淀粉性(A)基因对砂糖性基因(a)为显性,一个纯系砂糖性玉米的雌蕊接受了淀粉性的花粉,它所产生的种子的胚乳的基因型是()。
参考答案:Aaa
小题1: Alice does the shopping on Sundays. (改为否定句)
Alice the shopping on Sundays.
小题2: He spent a whole morning cleaning the room. (就划线部分提问)
he cleaning the room?
小题3: "Did you sleep well last night?"David asked her. (改为复合句,句意不变)
David asked her well last night.
小题4: The foreigners want to know how they can learn Chinese Kongfu well. (改写句子,句意不变)
The foreigners want to know learn Chinese Kongfu well.
小题5: There were not any telephone calls made in English between the two countries years ago. (改写句子,句意不变)
the telephone calls in English the two countries years ago.
小题6: Before talking, he told me his name and I told him my name, (改写句子,句意不变)
We before talking.
视神经炎分为________及________。