2020-2021学年八年级下册生物苏教版同步课时作业（3）昆虫的生殖与发育
※题型：单选题※知识点：单选题※试题难度：较易<br>蚕丝生产在我国有着悠久的历史,若要保证蚕丝质量,应该在家蚕发育的哪个时期给予充足的食物供应( )<br>A.受精卵 B.幼虫 C.蛹 D.成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/3401dfe4f3e04b108cccd4dd4746a42c/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/46e75e61b6ab493a93295bf52385dd0d/FC933C52BAEEB5AB96163C233FD33ADE.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>我国人民很早就学会了饲养家蚕来编织丝绸,其中有一道工序是将蚕茧用热水浸泡后缫(sāo)丝。请问:缫丝时,在茧内死亡的是哪一发育阶段的家蚕( )<br>A.幼虫 B.受精卵 C.蛹 D.成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c01837548b2e4361bc6b63feadfe6917/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/c9f5db1deddc45a6820e809239b20eca/365D4F6ED56A67B2C2F86A21012A4E20.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>家蚕的完全变态发育过程是指( )<br>A.卵→若虫→成虫 B.幼虫→成虫<br>C.卵→幼虫→蛹→成虫 D.卵→蛹→成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c1d4dea674b245a9b41b4d1d0a2c032d/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1bcdeb6b27984f3292ed0369ceb574fa/F0C46249D0E62BDEFD5459FAD7C90848.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>动物发育形式多种多样,下列与蚕的发育形式相同的是( )<br>A.螳螂 B.菜粉蝶 C.娃娃鱼 D.鸡<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/fe29c39988d54ed6bfb96049e08b92fb/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/34e620e67e5847f3abe832246b341590/870032BBD9B80ECD6E53E3E2D79A1AA2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>养蚕是杭州的特色经济产业之一。如图是家蚕发育过程示意图,下列有关叙述,错误的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/21/A0A191D62E32632F09546004E3B74EFE.png"><br>A.家蚕个体发育的起点是②<br>B.发育过程的先后顺序为②④③①<br>C.家蚕是不完全变态发育的昆虫<br>D.家蚕的发育过程比蝗虫多一个蛹期<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e98c106aadb54baa8767944c5d1c0c03/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/c80dfccac75a43b5b9854afa9ba6e3eb/A79948B123EA7FDA3744D5CE8F6078B8.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列昆虫的发育过程都属于不完全变态发育的一组是( )<br>A.蝗虫和蟋蟀 B.蚊子和蝗虫 C.蝗虫和苍蝇 D.蚊子和蜻蜓<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/ceba2050328244dca8ad1036dcf9377e/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0bfc5cd194124e28a95c1fd5fe125a46/CEBE8C1D47A3FC0A896BDE3F2D73C4C0.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>蝗虫与家蚕的发育过程不同,蝗虫的发育不经过下列哪个阶段( )<br>A.受精卵 B.幼虫或若虫 C.蛹 D.成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/c2b40ef97d364f28a62194048e79b68d/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/78a03bc304aa411a8350335cc163576b/53C3DA8DB577F354134009101C093A7E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列与蝗虫的发育方式属于同一类型的是( )<br>A.苍蝇 B.蚂蚁 C.家蚕 D.蜻蜓<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/a6f8dbcae4f940c49a51156d1fd6d8a8/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/fe750a8b467a4bf19ea293c884633a52/64F79A16AD53649EA9A5119581CE6387.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图是家蚕发育过程的一个阶段,下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/1/15/0CE975142CAF068F1FAF1C0FC47A5C3A.png"><br>A.图中所示为家蚕的幼虫期<br>B.家蚕的发育过程与蝗虫相同<br>C.家蚕是完全变态发育的昆虫<br>D.家蚕的发育过程是卵→蛹→幼虫→成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0eb54d223cb743d8af0471f5fe3b54c6/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/26746b76aa7a48b0b9681c00de1c1d47/A051FD70C22786747D5DF4176CB9C873.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>“白日苍绳满饭盘,夜间蚊子又成团每到更深人静后,定来头上咬杨鸾。”下列有关苍蝇和蚊子的发育过程,说法不正确的是( )<br>A.苍蝇和蚊子的发育都需要经过受精卵、幼虫、蛹、成虫四个时期<br>B.苍蝇属于完全变态发育,蚊子属于不完全变态发育<br>C.消灭蚊子和苍蝇最好在幼虫期进行<br>D.在蚊子和苍蝇的发育过程中都需要经过蜕皮<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/249ab71da08f4938ab406ee98fc54aa2/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/508a93cfc7a24885aec9ee7060215597/E3918461360CE296DA08283EE44A008D.png"><br><br>※题型：读图填空题※知识点：读图填空题※试题难度：中等<br>如图是两种昆虫的发育过程,<br>请据图<br>回答:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/21/C9B78B382285DCEB8F4A6C8EFF0CD113.png"><br>1.甲图所示的个体发育过程属于,属于这种发育类型的昆虫还有(举一个例子)。<br>2.C和D的名称都是,在C→D的过程中有现象。<br>3.图乙d表示的发育时期叫做,危害农作物主要在[]期。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/fa35b406a96f48afb6ee909686ccf770/5CE7CE769FDE8999AA05EEDE62D8D559.png"><br>解析<br>略<br>
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