根据拼音写出相应的词语。
1 often take a bus to school, but I go to school by bike.
①原核细胞 ②坚硬的细胞壁成分为肽聚糖 ③真核生物 ④裂殖生殖 ⑤具纤维素的坚硬细胞壁.
关于如图所示电与磁部分四幅图的分析,其中不正确的是( )