近日,临海市某校同学发现校园内的铁树不但开了花,还结出了一窝“凤凰蛋。据了解,凤凰蛋具有一定的药用价值,但直接服食容易导致食物中毒。下列植物结构与凤凰蛋属于同一类的是( )
A.![]() |
B.![]() |
C.![]() |
D.![]() |
更新时间:2020-09-26 11:12:47
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【知识点】 种子植物
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【推荐1】下列对图中四种植物的特点,叙述正确的是( )
![](https://img.xkw.com/dksih/QBM/2021/3/5/2671216253575168/2671950326079488/STEM/d245239b-c12e-41f3-b7d2-73ef4ce00226.png)
![](https://img.xkw.com/dksih/QBM/2021/3/5/2671216253575168/2671950326079488/STEM/c557e091-527b-4689-abb7-26dd93a2e842.png)
![](https://img.xkw.com/dksih/QBM/2021/3/5/2671216253575168/2671950326079488/STEM/31519093-d078-4c68-bfc4-324a075b978d.png?resizew=127)
![](https://img.xkw.com/dksih/QBM/2021/3/5/2671216253575168/2671950326079488/STEM/d245239b-c12e-41f3-b7d2-73ef4ce00226.png)
![](https://img.xkw.com/dksih/QBM/2021/3/5/2671216253575168/2671950326079488/STEM/c557e091-527b-4689-abb7-26dd93a2e842.png)
![](https://img.xkw.com/dksih/QBM/2021/3/5/2671216253575168/2671950326079488/STEM/31519093-d078-4c68-bfc4-324a075b978d.png?resizew=127)
A.①有根、茎、叶的分化 | B.②用孢子繁殖 |
C.③有能吸收水分和无机盐的根 | D.④种子外有果皮包被 |
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【推荐2】如图所示的植物为海枣,树叶呈羽状复叶形,叶片狭长。开花时花蕊呈白色。雌树会结枣子,枣子集结成串从茎上悬挂下来。从植物学分类来看,海枣属于( )
![](https://img.xkw.com/dksih/QBM/2019/11/27/2342755006226432/2342904960303104/STEM/5648a555e8fd451081ff696a6462b22b.png?resizew=149)
![](https://img.xkw.com/dksih/QBM/2019/11/27/2342755006226432/2342904960303104/STEM/5648a555e8fd451081ff696a6462b22b.png?resizew=149)
A.被子植物 | B.裸子植物 | C.蕨类植物 | D.苔藓植物 |
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