admins 发表于 2021-8-18 22:26:36

2019年中考生物真题专项汇编:专题7生物圈中生命的延续和发展(1)

※题型:单选题※知识点:单选题※试题难度:中等<br>下列植物的繁殖方式中属于有性生殖的是(&nbsp;&nbsp;&nbsp;)<br>A.椒草、秋海棠用叶片繁殖<br>B.月季、葡萄的扦插繁殖<br>C.向日葵、玉米的播种繁殖<br>D.桃、柿树的嫁接繁殖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/70287cb0382a45c0bc7fa4f01605e3e1/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/91b6a976c80e4876bdb3a21a496db5e5/73699200BD22FEE4F91945276F917AB2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列生殖方式属于有性生殖的是(&nbsp;&nbsp;)<br>A.青稞的种子繁殖&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.玫瑰的扦插<br>C.水杉的组织培养&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.苹果的嫁接<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/a4e7ce12445f4ec28a841531616ad8ee/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>剪取绿步的一段枝条,插入盛水的花瓶,能长成一个新个体,采用的繁殖方式是(&nbsp;&nbsp;)&nbsp;&nbsp;&nbsp;A.芽接&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.枝接&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.杆插&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.杂交<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/63fc762b490343a090b4b136c83f5cae/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列哪一种生殖方式与“试管婴儿”的获得有本质的不同(&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/12/BAF5FDF483410C2BBD8B8CA216E098A8.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/12/4919DB68E704A090D39B89A39FBCE055.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/12/604059F6152106C4E1C07E46364C09B1.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/12/6954E391A07F6475627D4F099CDA0991.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/fb824202dc9d42d6a0398162eec392d4/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/ddae12b8ea6540deb30e3bf1f4f835d3/CB37D284A6097C3D3DE9F59F2187D067.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>丰富多彩的生物世界中,生物的繁殖方法多种多样,下列叙述不正确的是(&nbsp;)<br>A.克隆技术可用于快速改良动植物品种<br>B.嫁接成活的关键是接穗和砧木的形成层紧密结合<br>C.兰花的组织培养与月季的扦插都能保持单一亲本的遗传特性<br>D.“多莉”的诞生说明控制生物遗传和发育的物质主要位于细胞核内<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/1f723506250946adb3f246e89d172cce/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/5242b495becf49f6b528b58aec7e788c/69879C78344943CCEF6A8F3CCF907D44.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>今年5月20日是联合国确定的第二个“世界蜜蜂日”。下列有关蜜蜂的叙述,错误的是(&nbsp;)<br>A.蜜蜂是具有社会行为的昆虫<br>B.蜜蜂通过舞蹈指示蜜源所在方向<br>C.蜜蜂的发育特点是长期自然选择的结果<br>D.蜜蜂与蟋蟀的发育相似,都属于不完全变态发育<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/9183243eeb894131a7d1e868455e3a58/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/6517d71800c44c7180ab4734af24c7c5/15AC7F345F77CB8E16864DAB61C72A4F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>蝗虫的发育过程比家蚕的发育过程少了哪一个时期(&nbsp;)<br>A.卵&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.幼虫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.蛹&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.成虫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/e55282afbbf7461b8d60b3adb28bcc59/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/182469b96d494f9eaba6019398814ac1/E8140F5E8A0B4DF43C1AA2AB2AF2D25F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列有关生物生殖发育的叙述,正确的是(&nbsp;&nbsp;)<br>A.用马铃薯的块茎繁殖新植株属于有性生殖<br>B.在适宜的条件下,鸟卵均能孵化成雏鸟<br>C.青蛙的生殖发育过程离不开水,幼体和成体均用鳃呼吸<br>D.蝗虫的发育过程经历了受精卵、若虫和成虫三个阶段<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4755379b561a45e891b5884976e77cb4/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/5abf4d925f124d23bf2a76c65bb35dbf/CEE8C3F52686016E899D3E423B101EFF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列有关生殖和发育的说法,错误的是(&nbsp;)<br>A.人的青春期发育最突出的特征是生殖器官的发育和成熟<br>B.产生克隆猴“中中”的生殖方式是无性生殖<br>C.毛毛虫处于蝴蝶发育的幼虫期<br>D.青蛙产在水中的是受精卵<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/70f707a0546548b8a7595d86dbdf70f0/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/b3b6565cb81844948ffb0ab37db386b3/E0DDD952126588F1AFE3B141520A74D1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图是鸟卵结构示意图。下列有关其结构和功能的叙述中,不正确的是(&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/12/1B0DF9E8F69491E8F404217CAC6704B6.png"><br>A.③是气室,能为鸟卵的发育提供氧气<br>B.⑤的发育所需要的营养全部由④提供<br>C.图中的①和②对鸟卵起保护作用<br>D.卵产出后,由于没有适宜的温度,⑤的发育就暂时停止<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4e454472a16d4b8da0d2ae1660b9ca5f/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/ffe2559ec7b049e08a7699be23764ddc/3B1A1330C468AAC4ED414FAE27590522.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>如图为鸽卵结构示意图,其卵细胞核位于(&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/D707B8C72DDAD471806449077C31C2B2.png"><br>A.a&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.b&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.d<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/b6dfee5bde7b42bd8eb53cc4562790b7/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/723b50cda7c4423295f6b1915068edc7/FAE1E393EB380F258EA0D49D1034E411.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>《诗经》诗句中“呦呦鹿鸣,食野之蒿”,相关叙述错误的是(&nbsp;)<br>A.鹿鸣是求偶的表现,其生殖特征是胎生、哺乳<br>B.蒿是野生的蕨类植物<br>C.鹿是草食性动物,是生态系统中的消费者<br>D.鹿比蒿结构复杂,出现了系统层次<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/00c5cf3c26824a8e878e278b0dbbc98b/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c65bf0e82028456ea211bedaba5ef33e/13BF776D61A02F65419D975A7141E639.png"><br><br>
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