admins 发表于 2021-8-18 22:18:05

福建泉州2016中考试题生物卷

※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图中的(&nbsp;&nbsp;)<br>A.<img src="https://picture1.zhihuicn.com/2/DEEDEA88CA71CD829F6C8844FA730BC1.jpg"><br>style="VERTICAL-ALIGN:middle"><br>B.<img src="https://picture1.zhihuicn.com/2/7E20801B6B151F132EE82EAD618E73F4.jpg"><br>style="VERTICAL-ALIGN:middle"><br>C.<img src="https://picture1.zhihuicn.com/2/8DF3C8F8D2B1B09B73636AE23221128F.jpg"><br>style="VERTICAL-ALIGN:middle"><br>D.<img src="https://picture1.zhihuicn.com/2/809E793F6AA463AB54192880FABFBDC6.jpg"><br>style="VERTICAL-ALIGN:middle"><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/5522FB95A7FB3B9BC4DA2D81CFAEDA96.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>竹节虫的身体形态与竹枝十分相似,以达尔文的进化论分析,这是(&nbsp;)<br>A.环境改变的结果&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.自然选择的结果<br>C.上帝创造的结果&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.用进废退的结果<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/9751828cbc804ee8b23579312cfc8102/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/ddfcd1d2fff6496d9937a9ed26dfdc87/F54B7DCB174881A15B2D09818E36F3E8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>竹节虫体表坚韧,有三对足,足和身体分节,属于()<br>A.线形动物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.环节动物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.软体动物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.节肢动物<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/BBE610E034F7B9812F01FAED25E11CAE.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>德化县美湖镇有棵高大的千年樟树,促进水分“爬”上树梢的动力来自()<br>A.光合作用&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.吸收作用&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.蒸腾作用&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.呼吸作用<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/D7E23D23DD89CF07751303AC342F6FD8.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>噬菌体侵染细菌时,只有<img进入细菌.一段时间后,细菌内出现一些新的噬菌体,这是因为<img 是()<br>A.主要的遗传物质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.控制性状的单位<br>C.提供能量的物质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.遗传物质的载体<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/B738C8E51F3B2B8980A2862D0C05DA01.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于病毒特征的描述,正确的是(&nbsp;&nbsp;)<br>A.结构简单&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.细胞微小&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.独立生活&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.对人有害<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/35e82030800e400f856661acc515feea/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/72c1e40fe061485bb7f91c3c9ecfd937/09D0597D8114355C576650A614DDF54E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>如图,初步消化蛋白质的器官是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2016/8/8/8F7D2F97B897E5B8F7EC0EBE0792A2E3.png"><br>A.①&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.④&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.⑦<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/f23534019c0d4033b45193b4eeda9e1a/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/90c7fb7294cd470181d25eef946f8301/5D71AE839C60682332DF4EE812736166.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图,吸收大部分营养物质的器官是(&nbsp;)<br><img src="https://picture1.zhihuicn.com/2/C9C08629D2D9795C709458A011D41B60.jpg"><br>style="VERTICAL-ALIGN:middle">A.③&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.④&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.⑥<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/DD574BD13F32BDFD1B1E9242E1FF424B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列食品与其发酵所利用的微生物对应正确的是(&nbsp;&nbsp;)<br>A.香醋--青霉菌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.酸奶--醋酸菌<br>C.酱油--乳酸菌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.面包--酵母菌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/0f4e1fc7ce63438d8d5c625351c18a7d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/7f4b466ae1d34b3cab195b043aa8581e/356168B08AEE9106F38E730D33BA37BC.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>双眼皮和单眼皮是一对相对性状。如图表示一对双眼皮夫妇产生后代的遗传图解。这对夫妇生下一个单眼皮孩子的概率是(&nbsp;)<br><img src="https://picture2.zhihuicn.com/testImage/2/2016/8/8/4013712EAE99CE12731A392CB9F45D74.png"><br>A.25%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.50%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.75%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.100%<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/973e7ce2ffa54d5c884037f2218284ff/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/786949aaf73e491f83d9717f1c7331a4/A8BE4C96E1586B1B2489EA87A1934362.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>心情愉快是青少年心理健康的核心。当你心情焦虑、抑郁时,下列做法不可取的是(&nbsp;)<br>A.听听音乐&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.大哭一场&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.安慰自己&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.打砸家具<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/8B8731CD0A7937CBFF91CD737243B81B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>个别中学生课间偷偷在厕所吸烟.对于这种现象,你的评价是()<br>A.扮酷新技能&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.提神好方法&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.交友好途径&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.花钱损健康<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/844F6069C2C93FCD11E125926F766C36.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>小莹从出生到20岁,卵巢的发育趋势符合下图中的(&nbsp;&nbsp;)<br>A.<img <br>B.<img <br>C.<img <br>D.<img <br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/387DCA2B041ACBDFDDB78CA7031EB52F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>有人说绿色植物是“生命之母”,她为大多数生物提供()<br>①物质②能量③氧气④二氧化碳⑤水A.①和④&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.③和⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.①和②&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.②和④<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/B806D8522A35FC9856B0EDD6DB680F31.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>有人说绿色植物是“生命之母”,她为大多数生物提供物质、能量、氧气。绿色植物是生态系统的()<br>A.生产者&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.消费者&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.分解者&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.非生物部分<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/F6F0791B9C6BCFD976BD8E4AFC2AB530.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>食物和空气进入人体内的共同通道是()<br>A.气管&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.喉&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.咽&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.食道<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/AA87C2CBA415831E44FEC5516121903F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列食品可以安全食用的是()<br>A.发芽的马铃薯&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.变质的牛奶<br>C.新鲜的水果&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;D.发霉的面包<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/7E89F22263750396A01E0A07E93342AA.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>葱的地上部分和地下部分颜色不同,造成这种差异的主要环境因素是()<br>A.水分&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.空气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.温度&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.阳光<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/915C9C8FA93B4ACBAAF38A4C72C93D81.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>某人因幼年时生长激素分泌过少,患有()<br>A.巨人症&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.糖尿病&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.侏儒症&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.白化病<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/68FDCEF66367CECD85741845F45F7B11.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>心脏要把血液输送到全身各处,需要大的动力,心脏的四个腔中,壁最厚的是(&nbsp;&nbsp;&nbsp;)<br>A.左心房&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.左心室&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.右心房&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.右心室<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/fd9c147c21f545b297f81779bd84ae7b/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/f84d116fcd1045268674deac75bdd129/DD36A7521B28FE5187323F406F4819DF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>为了验证大豆萌发需要充足的空气,设计对照实验时,应选择表中的组别(&nbsp;&nbsp;)<br><tbody><br>组别<br>温度<br>水分<br>萌发情况<br>1<br>25℃<br>没水<br>不萌发<br>2<br>0℃<br>水半淹种子<br>不萌发<br>3<br>25℃<br>水半淹种子<br>萌发<br>4<br>25℃<br>水淹没种子<br>不萌发<br></tbody><br>A.1和2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.2和3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.3和4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.1和3<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/81C30E4EFE9CBE29068C800A6FD85713.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>注射相应疫苗可以预防黄热病,注射的疫苗和获得的免疫类型分别属于()<br>A.抗原、特异性免疫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.抗原、非特异性免疫<br>C.抗体、特异性免疫&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.抗体、非特异性免疫<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/DFFD098D1E9850A5E6F0E2D1B5AE9A25.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>南沙群岛是我国传统渔场.这里的珊瑚礁里生活着许多品种的珊瑚虫,这种生物多样性的实质是(&nbsp;&nbsp;&nbsp;)<br>A.形态结构的多样性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.基因(遗传)的多样性<br>C.生态系统的多样性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.种类(物种)的多样性<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/E0C0D7FF48B01C26C3DC3AD916F5EF2A.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>图甲中字母分别代表植物的三种生理活动,图乙是小莹探究植物某生理活动的实验步骤,请分析回答:<br><img src="https://picture1.zhihuicn.com/2/3DA8E438A747F9B7C40DCBEE298D634B.jpg"><br>style="VERTICAL-ALIGN:middle"><br>1.小莹探究的是图甲中[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]活动,实验变量是<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>.<br>2.实验前将植物进行暗处理是为了将原有的<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>运走耗尽.该步骤主要是利用图甲中[&nbsp;&nbsp;&nbsp;&nbsp;]活动.<br>3.水浴加热装置中,装有酒精的烧杯是[&nbsp;&nbsp;&nbsp;].水浴加热后,酒精变成<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>色.<br>4.用染色后,不遮光部分变成色.<br>5.小莹想提高她家种植的番茄产量.请你依据本探究活动涉及的知识,提出一个具体措施:.<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/28B71FB47B97353393A1696EF598471C.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/00F4240862DBCAB1A358F17ABE07B5CE.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>小莹到清源<br>山游玩,在树林里发现香樟、油杉等名贵树木,有些树下长着蘑菇,蝴蝶在花丛中飞舞,还看到小鸟在树上觅食虫子。请分析回答:<br>1.香樟属于被子植物,油杉属于裸子植物,它们的区别是种子外是否有包被。与小鸟相比,这些植物没有的结构层次是。<br>2.小鸟的体表覆盖,体温。小鸟属于脊椎动物,蝴蝶属于无脊椎动物,分类的依据是体内是否有。<br>3.请根据资料写出一条食物链:。树林里,蘑菇属于者,对促进生态系统的起重要作用。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/10fba244e4e7489d81fa55935a53578b/5814F92A71D4FC552A38298F82CA29FD.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/bf613d1b5f7e45afaca23cda39052145/89C2D9FA4389277B3E8940C6455E4B28.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>下图是人体部分生理活动示意图,请分析回答:<br><img src="https://picture1.zhihuicn.com/2/4CCAA0397AD5109DAB39C28ACB86E707.jpg"><br>style="VERTICAL-ALIGN:middle"><br>1.食物中的淀粉在[<img]系统中最终分解为葡萄糖.葡萄糖被吸收进入[<img]系统后,首先到达心脏的.<br>2.人体与外界进行气体交换的重要场所是.空气中的氧气进入血液后,与红细胞中的结合,血液变成含氧丰富的.<br>3.[<img]系统形成尿液的器官是.尿液中的尿素浓度比原尿高,这是因为重新吸收了大部分的.<br>4.葡萄糖和氧在组织细胞中进行氧化分解,释放,供生命活动需要.<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/A971B5711035EA20595D9B5239715625.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/2F5197E700EA8BC36E39C1494CE5E7C8.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>小莹对自己怎么来到这世界感到困惑.请你参照如图,利用所学生物学知识帮她解惑:<br><img src="https://picture1.zhihuicn.com/2/BA2AA59A4AE2529192046246E5966BD8.jpg"><br>style="VERTICAL-ALIGN:middle"><br>1.小莹新生命的起点是②,由①和卵细胞在内结合形成.<br>2.②通过细胞分裂和③细胞发育成胚胎.胚胎在妈妈的内发育成胎儿,发育所需营养通过和脐带从母体获得.<br>3.小莹挑食偏食,患有贫血症,医生要求她多吃含和蛋白质丰富的食物.<br>4.全面二孩政策实施后,小莹想要个小弟弟.她爸妈再生一个孩子,是男孩的概率是%.<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D97CF02ACABCED3FBC898A0DA2A11D2C.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/8D2115013726DDA63D9599FF28380D87.png"><br><br>
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