下列哪种植物的种子属于有胚乳种子?()
A.大豆
B.蚕豆
C.花生
D.蓖麻
上一篇 小麦种子萌发时,对胚乳内贮藏的物质加以分解和转运的结构是()。A.糊粉层B.盾片C.上皮细胞D.外胚叶
下一篇 Many lifestyle. patterns do such great harm to health that they actually speed up weaken
版权所有 (c)2021-2022 MSHXW.COM
ICP备案号:晋ICP备2021003244-6号