1月9日 植物体的结构层次-学易试卷君之每日一题君七年级生物人教版（上学期期末复习）
题型：选择题※难度：一般
<div><div><p>【题目】下列各项中不属于器官的是</p><p>A. 杨树的树干</p><p>B. 叶脉</p><p>C. 西瓜的种子</p><p>D. 番茄果实</p></div></div>
<div><p>【答案】B</p><p>【解析】器官是指由不同的组织按照一定的次序结合在一起构成的行使一定功能的结构。绿色开花植物是由根、茎、叶、花、果实、种子六大器官组成的。番茄果实、西瓜的种子、杨树的树干属于器官；叶脉属于组织、不属于植物体器官。故B符合题意。</p></div>
题型：选择题
※难度：容易
<div><div><p>【题目】下列各植物结构中，属于器官的是（ ）</p><p>A. <img src="https://picture.zhihuicn.com/2017/12/31/01/b56268d5/SYS201712310120356340383989_ST/SYS201712310120356340383989_ST.001.png" width="59" height="87" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" /> B. <img src="https://picture.zhihuicn.com/2017/12/31/01/b56268d5/SYS201712310120356340383989_ST/SYS201712310120356340383989_ST.002.png" width="128" height="85" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" /> C. <img src="https://picture.zhihuicn.com/2017/12/31/01/b56268d5/SYS201712310120356340383989_ST/SYS201712310120356340383989_ST.003.png" width="83" height="77" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" /> D. <img src="https://picture.zhihuicn.com/2017/12/31/01/b56268d5/SYS201712310120356340383989_ST/SYS201712310120356340383989_ST.004.png" width="90" height="72" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" /></p><p> </p></div></div>
<div><p>【答案】C</p><p>【解析】A是一个完整的绿色开花植物体，A错误；B是叶的表皮，属于保护组织，B错误；C是植物的叶属于营养器官，C正确；D是植物细胞，D错误。</p></div>
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