admins 发表于 2021-8-18 22:06:59

2011-2012学年山东省昌邑市八年级上学期期中教学质量检测生物试卷

※题型:单选题※知识点:单选题※试题难度:容易<br>我们常看到的菊花实际上是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.一朵雌花<br>B.一朵雄花<br>C.一个头状花序<br>D.一朵两性花<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/2/9/14B179164E48577A375B9F27207252FF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列植物中,属于单性花,且雌雄异株的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br>①黄瓜&nbsp;&nbsp;&nbsp;&nbsp;②杨树&nbsp;&nbsp;&nbsp;&nbsp;③菠菜&nbsp;&nbsp;&nbsp;&nbsp;④桃树&nbsp;&nbsp;&nbsp;&nbsp;⑤玉米&nbsp;&nbsp;&nbsp;&nbsp;⑥百合<br><tbody><br>A.①⑤<br>B.②⑥<br>C.②③<br>D.③④<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/C2F24FC40ED6A8C456053A261683EB79.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>植物在阴雨天开花,产量会下降,对此,正确的解释是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.阴雨天气,气温较低,影响了花粉发育<br>B.降雨和较低气温,影响了昆虫的辅助授粉<br>C.雨水冲刷掉了大量的花粉,致使传粉不足<br>D.下雨天气温低、光照弱,影响了光合作用<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/2/9/7C867BC25BB998299B151C763E72CC5C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>我们平常所说的葵花籽和西瓜籽分别是由花的哪一部分发育成的()<br><tbody><br>A.子房和子房<br>B.胚珠和胚珠<br>C.子房和胚珠<br>D.胚珠和子房<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/2/9/6832CD3C14BB1D9AAE8DCD34D9B7EE0B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列植物的一个子房内只有一个胚珠的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.西瓜<br>B.花生<br>C.玉米<br>D.番茄<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/2/9/5D34C0812E2CD1429B6885ADBFC6EC38.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>早春季节,我国北方种田后常用地膜覆盖,以促进种子的萌发,这种方法有利于()<br><tbody><br>A.保持水分<br>B.防治虫害<br>C.提高地温<br>D.流通空气<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/2/9/0567AF2EE313E8D13D34C1F9BA00E9E8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>将两粒基本相同的玉米种子a、b分别播种在肥沃和贫瘠的土壤里,其它条件相同,出现的情况是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.a先萌发<br>B.同时萌发<br>C.b先萌发<br>D.很难确定<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/2/9/72A2D32B75F527491C00439E264AFED1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>根在土壤里生长,根冠的外层细胞常常磨损,但根冠始终保持着原来的形态,是因为(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.分生区细胞的分裂进行补充<br>B.伸长区细胞伸长进行补充<br>C.根冠细胞分裂进行补充<br>D.成熟区细胞形成突起进行弥补<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/2/9/630498A7EFFA0EB41271EC2ADA3B7FD9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>根吸收水分的部位主要是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.根冠<br>B.伸长区<br>C.分生区<br>D.成熟区<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/6BF4F989954415437ACD8671F41DB7C7.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/CB1B673F33B09905CC836F0775D01CF0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>生长在侧枝顶端的芽是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.顶芽<br>B.侧芽<br>C.枝芽<br>D.花芽<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/F0D4B10A0609151F6554D8112C034860.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>杉树是一种用材林木,为了使杉树长得又快又高,可采取的措施是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.适时去除顶芽,保留侧芽<br>B.适时摘除侧芽,保留顶芽<br>C.适时摘除顶芽和侧芽<br>D.顶芽和侧芽不做任何处理<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/2/9/06F00FE6BE5C4EF037E68831486EF73B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>我国南方有“笋有多大,竹有多粗”的说法,这说明竹子没有(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.韧皮部<br>B.形成层<br>C.导管和筛管<br>D.木质部<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/CE0907BBF92F508368E6B2C60FE0700A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>菜农常用栽种蒜瓣的形式繁殖大蒜,这与下列哪种繁殖方式相同?(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)<br><tbody><br>A.小麦种子发芽<br>B.用黄豆发豆芽<br>C.扦插的柳枝发芽<br>D.嫁接的桃枝发芽<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/2/9/189D94095D702BD6FD4635BAD0E49861.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>要使嫁接成功,必须确保接穗和砧木的()紧密结合.<br><tbody><br>A.韧皮部<br>B.木质部<br>C.形成层<br>D.筛管<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/2/9/2ED5547C5A6ABFF0402729FE51FA2D50.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列动物中不存在变态发育的一组是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.蜻蜓和苍蝇<br>B.蚊子和蜜蜂<br>C.青蛙和蟾蜍<br>D.鲫鱼和鸡<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/2/9/7042F5F3F20E3138286F93D7519BA024.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>两栖动物不能成为真正的陆生脊椎动物,根本原因是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.体温不恒定<br>B.大脑不发达<br>C.生殖发育离不开水<br>D.皮肤裸露<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/2/9/1A6216DF014C0A63F710622BF9C3B281.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>爱迪生小时候孵鸡蛋但没有孵化出小鸡来,根本原因是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.他没有羽毛<br>B.他没有鸡的高的体温<br>C.他没有恒心<br>D.鸡蛋本身没有受精<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/B98084DFD7F6F2533ECB8D772EE9FE84.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列描述中,与动物生殖无关的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.孔雀开屏<br>B.飞蛾扑火<br>C.蜻蜓点水<br>D.青蛙抱对<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/A325DFF43EA427FEDA55BE9227425107.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>卵巢的生理作用包括(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br>①分泌雌性激素&nbsp;②是卵细胞受精的地方&nbsp;③是胚胎发育的地方④是产生卵细胞的地方<br><tbody><br>A.①②③<br>B.②③<br>C.②①<br>D.①④<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/E382AABF4ED2CD8698008A828266BC41.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>与人的第二性征有直接关系的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;).<br><tbody><br>A.甲状腺激素<br>B.促性腺激素<br>C.黄体素<br>D.雌性激素<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/2/9/74E2DDA0A4BAC5452276EF65572456C5.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>某同学本学期以来,特别愿意与异性交往,但又羞于启齿,甚至睡觉时也在想,他怀疑自己是不是神经出了问题。你认为这种现象是()<br>A.进入青春期后正常的生理现象&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.心理变态<br>C.不正常的心理变化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.有精神病<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/9D8A686B1E68B46170B6508D74319A24.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>将大小相同、生长情况基本一样的白菜苗分别种在四个花盆里,然后施以不同的肥料,其它条件相同,白菜长得最旺盛的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.施含钾的肥料<br>B.施含氮的肥料<br>C.施含磷的肥料<br>D.不施肥料的<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/2/9/5E5FC7A377D297AB5668444C492D4481.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列对桃树的叙述正确的是(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)。<br><tbody><br>A.雌雄异体、异花传粉、是直根系<br>B.雌雄同体、异花传粉、是直根系<br>C.自花传粉、是须根系<br>D.异花传粉、是直根系<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/2/9/139BD55F3C93CA453AB56F7EE98DEA38.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>下图是一朵花以及子房的结构示意图,请据图回答(10分)<br><img src="https://picture1.zhihuicn.com/2/05157D55BFF293109BB44EEBD13A5350.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)这是一朵<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>花。<br>(2)<br>①是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,②是<u>&nbsp;&nbsp;&nbsp;&nbsp;</u>,两者合起来称为<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(3)<br>A是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,c是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,d是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,将来发育成<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(4)我们吃的桃子的桃肉是由f<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>发育成的<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/4281926888BA20B4DC71A310607DBE2A.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/4122B3213E51E4BA326C8622E01690A5.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>右下图是植物的种子萌发及生长发育过程,请据图回答(11分)<br><img src="https://picture1.zhihuicn.com/2/F5F34AE9BFCC858D010B6E4D58703029.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)可以看出,这是一种<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>子叶植物。<br>(2)在种子萌发的过程中,<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>最先突破种皮。<br>(3)在从A——D的过程中,萌发需要的营养物质主要来自<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,所以在种子萌发过程中,其干重<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>(填增多或减少)。从E——G植物体内的有机物是逐渐<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>的,原因是植物已经开始<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(4)R、H两结构分别是由A当中的<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>发育而来。<br>(5)种子萌发的外部条件是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/CBB5927935F4BA4E236F57BB25533409.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/C7E0E3C40F37AE51E993B1CF232CBAF8.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>下图是一种营养繁殖方式以及枝芽的结构示意图,请据图回答(12分)<br><imgsrc="https://picture1.zhihuicn.com/2/C5874F1C49C05EB4B18D38344AD52EDB.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)甲图所示的这种营养繁殖方式是嫁接中的<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,图中B叫<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,<br>C叫<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。这种技术的特点是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><br><u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。(2分)<br>(2)F图中③是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,将来要发育成G图中【&nbsp;&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>;④是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><br><u>&nbsp;&nbsp;&nbsp;&nbsp;</u>,将来要发育成G图中的【&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>;⑤是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,将来发育成G图中的【&nbsp;&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>;F图中属于分生组织的是【&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/3820A383D76B9EC330617FF4B9E332A3.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/FEC1C0C672EE8BD7D71C752A5CD7C5A3.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>下图是鸡蛋的结构示意图以及雏鸡图片,请据图回答下列问题(8分)<br><imgsrc="https://picture1.zhihuicn.com/2/6F6BD92C5501080334F78E378F0B330A.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)在该鸡蛋的结构中,将来能发育成雏鸡的部位是【&nbsp;&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,该结构与【&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>和能供给胚胎发育所需要养料的【&nbsp;&nbsp;&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>共同组成完整的卵细胞。<br>(2)既对卵细胞起保护作用,还能为胚胎发育提供水分和养料的是【&nbsp;&nbsp;】<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(3)人工孵化小鸡时,为保证孵化率,必须选用<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>的鸡蛋。<br>(4)④是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,⑤是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(5)雏鸡属于<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,出壳后不久,就能随亲鸟觅食。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/B5A8F25FD6E08B11D2CBC0C3068B6211.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/8DC267E35E1FB22EE9B3A8F94C3F7726.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>下图是两种昆虫的发育过程,请据图回答:(9分)<br><imgsrc="https://picture1.zhihuicn.com/2/023F7189E22D8AB65B51589DA0645A4C.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)甲图所示昆虫的个体发育过程应属于<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>发育,这种昆虫要经过<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><br><u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>次蜕皮才能成为成虫,这种“皮”实际上是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>,它的作用是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(2)乙图所示昆虫的个体发育过程属于<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;发育,请举出一种与该昆虫发育过程相同的昆虫<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(3)甲图中昆虫与乙图中昆虫相比,区别是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(4)在甲乙两图所示昆虫的整个发育过程中,对农作物危害最严重的时期分别是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7D99EBBE4687196256CFB8D284F1ED83.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1FAE99F452161A2965EEE9F9B6FD3808.png"><br><br>
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