2013届湖北老河口中考适应性考试理综生物卷（带解析）
※题型：单选题※知识点：单选题※试题难度：中等<br>下列生物的生殖方式不属于营养生殖的是( )<br><tbody><br>A.土豆的出芽<br>B.柳树用枝扦插<br>C.苹果的芽接<br>D.葡萄籽长出幼苗<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/B6A70109E477F793045F33EAEEC5A40A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>果树嫁接最为关键的技术是( )<br><tbody><br>A.选择接穗<br>B.选择砧木<br>C.使接穗和砧木的形成层紧密贴合<br>D.捆扎紧密<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1CC5FE0C3511F009E627F063A07D5CE5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>植物的精子和卵细胞结合成受精卵的过程叫( )<br><tbody><br>A.传粉<br>B.开花<br>C.受精<br>D.结果<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/252F1080685E1005FDC9E4F6BE37A9FE.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>一个番茄的果实内有多个种子,说明在它的雌蕊中,曾经有( )<br><tbody><br>A.一个子房,一个胚珠<br>B.一个子房,多个胚珠<br>C.多个子房,一个胚珠<br>D.一个子房,两个胚珠<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/0244831CC7EC8949C15C3CDD38CB63C4.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>在酵母菌的培养液中,许多酵母菌细胞上还连着一个或多个小细胞,这是酵母菌正在进行( )<br>A.有性生殖 B.出芽生殖 C.营养生殖 D.嫁接<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/b7a84559f7e4401882e86aacc7020e43/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/3dba1d3f5be04128961e71d3b5d12a49/5B3523D782E65BDCD9021BEA904A8F74.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>以下不属于完全变态发育的昆虫是( )<br><tbody><br>A.蟋蟀<br>B.蜜蜂<br>C.蚊<br>D.蝇<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/8B0030C365994090B8FC9AF4C183A80B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/6433D0D44FA9631323BBF9BFA5B849CD.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>青蛙形成受精卵的场所是( )<br><tbody><br>A.水中环境<br>B.陆地环境<br>C.精巢<br>D.卵巢<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/8B0030C365994090B8FC9AF4C183A80B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/D52ED64CBF11760C9F8ABB4B852F8D93.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>下列能正确表示青蛙的个体发育过程的是( )<br><tbody><br>A.卵→幼蛙→成蛙<br>B.卵→蝌蚪→幼蛙→成蛙<br>C.受精卵→幼蛙→成蛙<br>D.受精卵→蝌蚪→幼蛙→成蛙<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/D8163B685485CFD1A941A9206C07E5BC.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>鸟的受精卵中能够发育成胚胎的是( )<br><tbody><br>A.卵白<br>B.卵黄<br>C.卵带<br>D.胚盘<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/26C0E915A5718DAC3E0F022EF19F6D8E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>下列叙述中,能正确说明家鸽是晚成鸟的是( )<br><tbody><br>A.雏鸽眼睛已经睁开<br>B.雏鸽发育不充分,无独立生活能力<br>C.雏鸽全身有稠密的绒羽<br>D.雏鸽腿、足有力,能在巢中“散步”<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/562EF9F6E64E67AC84FBEF731A6971D7.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>“种瓜得瓜,种豆得豆”的现象说明生物具有的特性是( )<br><tbody><br>A.生殖<br>B.发育<br>C.遗传<br>D.生长<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/D871541B3F2539B1FEFA5C8FBAC6150F.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>染色体主要是由什么组成的( )<br><tbody><br>A.蛋白质和脂肪<br>B.蛋白质和DNA<br>C.脂肪和糖类<br>D.基因和DNA<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/B9D4D6161284B18730A9E9665D05419B.png"><br><br>※题型：判断题※知识点：判断题※试题难度：容易<br>芽接属于出芽生殖。( )<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64F190BD40D5AC2FF6BD1D2E39936A16.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/69B40BA711DBF2791B25529378AEA5DA.png"><br><br>※题型：判断题※知识点：判断题※试题难度：较易<br>我们食用的杏仁属于果实。( )<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64F190BD40D5AC2FF6BD1D2E39936A16.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/9A824B4D1263AE33286EB15CF6A31797.png"><br><br>※题型：判断题※知识点：判断题※试题难度：较易<br>家蚕的幼虫和成虫形态结构相似,生活习性不同。( )<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64F190BD40D5AC2FF6BD1D2E39936A16.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1A189ACEB0FDDAA938D120760124F258.png"><br><br>※题型：判断题※知识点：判断题※试题难度：容易<br>正常人体细胞的染色体数是23对。( )<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DC6AA8F977A6AD0E087A133DBB9CCB84.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/307B81C0326F7599EEE4C388E16C40B9.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>连线题<br>A果实 ①胚珠<br>B种子 ②子房<br>C胚 ③受精卵<br>答案<br>略</br>解析<br>略<br>※题型：实验题※知识点：实验题※试题难度：中等<br>填图题(每空1分,共10分)<br><imgsrc="https://picture1.zhihuicn.com/2/73849284EDCC7094D24A41C42DA38D3F.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)填出图中各部分名称:①<u> </u>③<u> </u> ④<u> </u>⑤<u> </u><br><tbody><br><tbody><br><pclass="MsoNormal"style="text-autospace:none"> <br></p><br></tbody><br> <br></tbody><br><p>(2)回答问题:<br>①和⑤的作用是<u> </u>。③的作用是<u> </u>。④的作用是<u> </u>。②是<u> </u>。将来发育成<u> </u>。<br>鸟的受精过程发生在<u> </u>(体内、体外)。</p><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/6555863FAD5A3A9A24F94F3D9F2CF660.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/8BACEC8E8E5772EB5B710CC2219611B9.png"><br><br>
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