2011年初中毕业升学考试(广东阳江卷)生物
※题型:单选题※知识点:单选题※试题难度:中等<br>西瓜的果肉属于植物哪类组织?<br>A.分生组织 B.机械组织 c.营养组织 D.输导组织<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/FF20716685DB3557AB819239334F7304.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>鉴别一个细胞是动物细胞还是植物细胞,应检查它有没有<br>A.细胞壁 B.细胞核 c.叶绿体 D.液泡<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7A3FAFE53B29F005E2BB3B89B4B8957C.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/14CC5D4DBB230F9157437F86B109FB44.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>人的体细胞中含有多少条染色体<br><tbody><br>A.1条<br>B.2条<br>C.23条<br>D.46条<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/2/9/5A3EDA3725F7867ED3C1984101F65167.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>植物细胞分裂时,最先发生变化的细胞结构是()<br><tbody><br>A.细胞核<br>B.细胞膜<br>C.细胞质<br>D.细胞壁<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/2/9/50ABA81CE412A88B9D79492769D7C704.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>不能体现生物对环境适应的一项是()<br><tbody><br>A.秋天木棉树落叶<br>B.冬天青蛙钻进泥土里冬眠<br>C.大雨过后,蚯蚓爬出地面<br>D.缺乏肥力,农作物长得矮小<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/CA3C849F6C172C49BA2F7D5CA41DB54F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>被喻为“地球之肺”称号的生态系统是()<br><tbody><br>A.农田生态系统<br>B.湿地生态系统<br>C.森林生态系统<br>D.海洋生态系统<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/FCC8A3B4322C5D3114063CE56025CFDD.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>右图为菜豆种子结构示意图,菜豆种子将来发育成叶片的结构是<br><img src="https://picture1.zhihuicn.com/2/0928EE84A7E145737E2C1C8719B483F9.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br><tbody><br>A.1<br>B.2<br>C.3<br>D.4<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/2/9/130BCFE49A8FD9A40388FBAFE086788B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>植物的导管输导的物质和输送的方向是<br><tbody><br>A.有机物,从上向下<br>B.有机物,从下向上<br>C.无机盐和水,从上向下<br>D.无机盐和水,从下向上<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/2/9/2E6C4A273A8AEFEF66BBD296D55E0BEA.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>荔枝树的茎能不断长粗,与此有关的结构是<br>A.木质部 B.韧皮部 c.形成层 D.导管和筛管<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64DDD180D6E89D9CCE7D00D7A48A4D0B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/424509772B6189FCCFA2340DCC04952A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>血液流经下列哪一器官,静脉血变成动脉血()<br><tbody><br>A.胃<br>B.肺<br>C.肾<br>D.肝<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/2/9/8F6FA3F8E40DC5FEA5885448848E07A6.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>当你注视同学的眼睛时,你所看到的对方眼球的白色部分称为( )<br>A.角膜 B.玻璃体 C.虹膜 D.巩膜<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/4e4581968b0943bfabb53ca321694dc7/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/f92b6e2775d3463281e639a7a8c5a818/F496307B2E5C40106889A4EECA2D7DF3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列食物中,蛋白质含量最丰富的是()<br><tbody><br>A.豆浆<br>B.炸薯条<br>C.巧克力<br>D.果冻布丁<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/ED4D7FFCEE12BF114DECB7E386D8B329.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,属于裸子植物的是()<br><tbody><br>A.松树<br>B.芒果<br>C.甘蔗<br>D.玉米<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/F1E43C72955588341BC333455A11EFB2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列珍稀动物及所属类群,不正确的一组是<br><tbody><br>A.白鳍豚——哺乳动物<br>B.大熊猫——哺乳动物<br>C.扬子鳄——爬行动物<br>D.娃娃鱼——鱼类<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/B11BEBEEDC1A8DBFD11E709D33F86B9B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列生理活动中,属于非条件反射的是()<br><tbody><br>A.看到酸梅分泌唾液<br>B.吃酸梅分泌唾液<br>C.想到酸梅分泌唾液<br>D.看到“酸梅”二字分泌唾液<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/2/9/9C8C85703F6900A108598255164729D8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列几种动物行为中,属于先天性行为的是<br><tbody><br>A.大山雀偷吃牛奶<br>B.鹦鹉学舌<br>C.黑猩猩搬木箱摘取香蕉<br>D.母鸡孵卵<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/AD36AB90C5F0966016163B2EDF20D7A2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列不属于生物相对性状的是()<br><tbody><br>A.豌豆的高茎和矮茎<br>B.果蝇的红眼和白眼<br>C.人的双眼皮和单眼皮<br>D.男同学的短头发和女同学的长头发<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/2/9/4C098A5C139D531420E1266915D3B511.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>原始生命诞生在原始海洋中,在动物进化历程中,最先从水中登陆的脊椎动物是( )<br>A.鸟类 B.两栖动物 C.爬行动物 D.哺乳动物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/60ec5bd6286c43408344015efabd8c60/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/c0fa164689fb409d8394688d081b1f66/C06B3A63B316C7E6519C4CE9505D0E42.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列单细胞生物中,能进行光合作用的是<img src="https://picture1.zhihuicn.com/2/A7BF03E76DF2DD8EF6E5FE11645FA330.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><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/B97A1F4B72D117FFD0F0867D48125A73.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列疾病中,属于血液传染病的是()<br><tbody><br>A.艾滋病<br>B.色盲<br>C.贫血<br>D.蛔虫病<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/2/9/21A1D6CAB77878CB601F195F72A6A51B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>枯草杆菌可使水果腐烂,酵母菌使腐烂的水果发出酒味,这些微生物都是靠吸收水果中的什么物质来维持生命<br><tbody><br>A.水分<br>B.无机盐<br>C.有机物<br>D.维生素<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64DDD180D6E89D9CCE7D00D7A48A4D0B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/FD6467FCF8B8ED8697655378EBEF44CB.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>制作人的口腔上皮细胞临时装片时,载玻片上滴加的液体是()<br><tbody><br>A.清水<br>B.生理盐水<br>C.碘液<br>D.酒精<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/DB430E54A2F8C31B37BBB1A7DB88C64A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列做法中,比较科学合理的一项的是()<br><tbody><br>A.卧室内多放置一些观赏植物<br>B.早上在树林下运动多吸收新鲜空气<br>C.适当施用农家肥,及时对农作物进行松土<br>D.夏天中午给萎焉的花卉浇水<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/2/9/2DC0AABB9C5DD15E888909BC6918D55E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列生物在我国一般不会造成生物入侵,导致生态危机的是<br>A.水葫芦 B.巴西龟 c.非洲蜗牛 D.澳洲袋鼠<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/D2055E739125FD24A6029CE2749E1506.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列植物食用部分属于茎的一项是<br><tbody><br>A.番薯<br>B.洋葱<br>C.莲藕<br>D.西红柿<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/2/9/229285D3291402436D037031F4AD59A8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>某同学依照右图将同种具有相同、较强活力的植物干种子分别置于①空气中,②水面可以接触空气的位置,⑨水中,结果只有种子②能萌发,该实验可证明种子萌发需要的条件是<br><img src="https://picture1.zhihuicn.com/2/9C6D3EE1E9CDDADFBCE867BBFFA96109.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br><tbody><br>A.空气和水分<br>B.水分和适宜温度<br>C.阳光和空气<br>D.阳光和水分<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7A3FAFE53B29F005E2BB3B89B4B8957C.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/E1C2C029F9EB1C8DB4758B4C81FD4BCC.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>春暖花开,公园里的蜜蜂又忙着采蜜了.你知道蜜蜂的一生中,所经历的阶段是()<br><tbody><br>A.卵→蛹→成虫<br>B.卵→蛹→幼虫→成虫<br>C.卵→若虫→成虫<br>D.卵→幼虫→蛹→成虫<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/2/9/1DA7F8F0FF3B8F0E939A2E0C935AE73E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>国家大力推广食用加碘食盐,目的是为了预防<br>A.佝偻病 B.大脖子病 c.糖尿病 D.核辐射<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/2/9/4169040D3F47138B3C8BF6555CED2C55.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>血液的组成成分是()<br><tbody><br>A.血细胞和血清<br>B.红细胞、白细胞和血小板<br>C.血细胞和血浆<br>D.水分、无机盐和血红蛋白<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/BC0770A4142AD1AF70F7251CEB3234D8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>有耳垂(E)为显性,无耳垂(e)为隐性,小李同学有耳垂,其父亲有耳垂,母亲无耳垂,那么小李父亲的基因组成是<br>()<br><tbody><br>A.ee<br>B.EE<br>C.Ee<br>D.EE或Ee<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/ABE572E349C20DA4C86DBDFC7279DE6C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>右图表示生态系统中生产者、消费者和分解者之间的关系,图中能形成食物链的是<br><img src="https://picture1.zhihuicn.com/2/1E319CA1A22B93E3CF5E4380AC0704AE.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br><tbody><br>A.①→④→①<br>B.①→②→④<br>C.①→②→③<br>D.①→②→③→④<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/2/9/509E957ECB4021F1137386CEECFDCBCF.png"><br><br>
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