2020-2021学年七年级生物上册人教版同步课时作业3.1.2种子植物
※题型：单选题※知识点：单选题※试题难度：中等<br>如图①?③表示菜豆种子的部分结构,有关叙述错误的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/3/E77C4FFFE1886BC76A0DF859E7E0F622.png"><br>A.①为子叶 B.②可发育成根<br>C.③含有丰富的营养物质 D.菜豆属于双子叶植物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/d8982f773879432fb8b710f7d5b63322/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/a169967ad4794ff9af6969e382d384b9/C3E2F9D19793927C45FF6763FC8B9378.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列植物中,属于裸子植物的是( )<br>A.水杉 B.向日葵 C.牡丹 D.小麦<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/470dc24026fd429ca5fd5724bccbfacc/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/82adb1208fa34fd0b8b7dc89d0076d7d/38D6431A5BC500577F94C20CCC83D4E5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列属于种子植物的一组是( )<br>①花生②葫芦藓③桫椤④西瓜⑤银杏⑥海带A.①④⑤ B.①②③ C.②④⑥ D.③⑤⑥<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/72841b4364b84d0c9ff2acfd02e6f051/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：较易<br>深圳的荔枝汁多味美,味道鲜美的荔枝属于( )<br>A.裸子植物 B.被子植物 C.藻类植物 D.蕨类植物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/ebb25f1af24e4c9a8ba430374163ab3e/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/712b8725ff064fbb9102f29052314e64/DAA97CEE4CF78BE4DE8B48524387A996.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>被子植物的特征不包括( )<br>A.由于根、茎、叶很发达,所以被子植物都很高大<br>B.—般都具有非常发达的输导组织<br>C.一般都能开花结果<br>D.果实能够保护里面的种子,不少果实还能帮助种子传播<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/00e8e34d10644474b9e3529c7a4be09a/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/6b934adf1e0b4c2cbe56d16effdb3dd0/B0B93E8F167D660FC76E1E2C7E01B3C8.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>以下四幅植物图片中,代表种子植物的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/6/25/14096FEB4BDA9A75B439600E9E93BFEE.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/6/25/A1D5D01CA29C87519C19C7A17B335F52.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/6/25/00036D0314D62C348F3D1CEBB6AAD564.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/6/25/E4F65A1DD657A398194528650BBA8A10.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/03f862d7492c4d058e3369b5729c37de/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/7497c0b734a44d3f9d6a7c131377cc6a/03FEF9F32C99588FFF7417CC049BFE3D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>被子植物与裸子植物相比较,主要的区别是被子植物的( )<br>A.种子裸露,没有果皮包被 B.子房内没有胚珠<br>C.树冠高大和花朵鲜艳 D.种子外面有果皮包被<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/d46959410744425db261054660affe87/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/b714ff8493d54b4fa610d8ca04d9ed08/744A18C39FB2FB3FD35D1972DC35ED9F.png"><br><br>
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