admins 发表于 2021-8-18 22:23:35

2018-2019学年初中生物人教版八年级下同步精练 第七单元 第一章 第3节 两栖动物的生殖

※题型:单选题※知识点:单选题※试题难度:较易<br>“稻花香里说丰年,听取蛙声一片”指的是(&nbsp;&nbsp;&nbsp;)<br>A.蝌蚪鸣叫&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.雌雄蛙共同鸣叫<br>C.雌蛙鸣叫&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.雄蛙鸣叫<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/b1920afbdae041e7b74178e6f3739c49/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/ebffe9ee8b25414e931fbb6b12ca1591/C9099675F353B9E29537D824D07E2ABF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>青蛙的雌雄抱对现象有利于(&nbsp;&nbsp;&nbsp;)<br>A.躲避恶劣环境&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;B.促进发育<br>C.提高体外受精率&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.相互取暖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/0bed6a94e3a747cb807491a8ff4d7676/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/fe26747bb4da43f1a5d59badf180d736/0A94FE310DFCCB2AC92D7BDC94FB16F5.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>与蝌蚪相比,只有成蛙才有的结构是(&nbsp;&nbsp;&nbsp;)<br>A.鳃&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.尾&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.肺&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.鳍<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/665aeeb499dc42379105dce71f983eae/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/65dd327e242742b388e019d76c338188/D549B03775AA2D957BCB742BBEC0357A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>家养蝌蚪要放在水中,而变成小青蛙后要放在潮湿的土中,这与其呼吸有密切关系,蝌蚪和青蛙的呼吸结构依次是(&nbsp;&nbsp;&nbsp;)<br>A.皮肤;肺&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.鳃;肺和皮肤<br>C.鳃;肺和气囊&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.气囊;肺和皮肤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/af997e25347c4ec1adc30beaaa5ddf21/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c2719abe7b70412cac0bfd2a30aa553e/5DF0AB3B248C21CC783DBCCCB9919328.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>两栖动物分布范围小的主要原因是(&nbsp;&nbsp;&nbsp;)<br>A.青蛙必须在水中完成受精作用<br>B.—生要经历不同的栖息环境<br>C.运动能力弱<br>D.需要皮肤辅助呼吸<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/3c1c6525acd04525a864343c5b0e7750/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/46b7edaf87274d5b8cceb2610fe4123b/94238A7ADA5FCF6DEDDDE9F8CAAB99BB.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>青蛙的生殖和幼体的发育都离不开水,其原因是(&nbsp;&nbsp;)<br>①青蛙的生殖方式是有性生殖②成蛙离开水后无法呼吸③青蛙的卵细胞与精子在水中结合④青蛙的幼体即蝌蚪用鳃呼吸,离开水后无法呼吸A.①②&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.③④&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.①③&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.②④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/24204f6b9472481caf73869a0e8603fe/76900E09FAB5EBA344B8EA84E844FF07.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>某些地区出现畸形蛙,原因很可能是该地(&nbsp;&nbsp;&nbsp;)<br>A.食物短缺&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.环境干旱&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.土壤污染&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水质污染<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/6b69b52518384469a2c13b904e43a588/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/93c1a64d75a2446ab5397250aee13878/A662E509EFD1943F382BF31EA6ECFCD0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>某兴趣小组就“不同水质对蛙卵孵化的影响”进行了探究.其实验记录如下表:上述实验设计的不妥之处是(&nbsp;&nbsp;)<br><tbody><br>项目组别<br>水质<br>水量(mL)<br>水温(℃)<br>蛙卵数(个)<br>孵出的蝌蚪数<br>A组<br>河水<br>500<br>23<br>30<br>28<br>B组<br>蒸馏水<br>500<br>10<br>30<br>9<br></tbody><br>A.水量过多&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.蛙卵数量过少<br>C.水中没有放置水草&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.不符合单一变量原则<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1ECB66298296FA58D8F9FB6222050DD7.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>两栖动物在生物圈中经历了由盛到衰的发展过程(见下表),其自身原因主要是(&nbsp;&nbsp;&nbsp;)<br>?<br><tbody><br>距今大概的年代<br>两栖动物发展状况<br>环境条件<br>3.45亿~2.25亿年<br>种类多,两栖动物发展繁盛<br>气候温暖潮湿,水域密布<br>2.25亿年至今<br>种类减少,两柄动物走向袠退<br>气候干燥,水域减少<br></tbody><br>A.两栖类个体发育的起点是受精卵<br>B.两栖类的生殖、发育过程不能完全摆脱水的束缚<br>C.两栖类动物的生殖能力差<br>D.两栖类动物既能生活在水中,又能生活在陆地上<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/3ee6624afb7a476aaacc7bc13ce60955/76900E09FAB5EBA344B8EA84E844FF07.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>两栖动物的种类和数量比较丰富的地域是(&nbsp;&nbsp;&nbsp;)<br>A.水草丰茂的河边&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.终年积雪的高原<br>C.降水稀少的沙漠&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.潮水退去的海滩<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/71300d06b5fc465aa05c203d596392be/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/a62fa5f297aa43068ca276a912d8925f/C658F970E2396D07CC56061362667C9F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下面是蛙的生殖和发育的几个时期:<br>①排卵排精<br>②雌雄抱对<br>③雄蛙鸣叫<br>④受精卵孵化为蝌蚪<br>⑤蝌蚪变态发育为蛙<br>⑥精卵结合成受精卵<br>排序正确的一组是(&nbsp;&nbsp;&nbsp;)<br>A.③②①⑥④⑤&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.⑥②①③④⑤<br>C.②③④①⑤⑥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.②①④③⑤⑥<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/494365bf3d794c2e8ab10f1d53a1ba0d/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/37e2d337a0bb4d08834203e161724139/0217592EC860A3626043E2A54C29B635.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>大鲵因其叫声跟婴儿的哭声非常相似,所以被人们称作娃娃鱼(如图)。它是现存的体型最大的两栖动物,被列为国家二级重点保护动物。下列叙述正确的是(&nbsp;&nbsp;&nbsp;)<br>A.娃娃鱼产受精卵<br>B.娃娃鱼属于鱼类<br>C.娃娃鱼幼体用鳃呼吸<br>D.娃娃鱼的繁殖过程中有交配现象<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/f6af4bc431b44e26a4c0e04074add27f/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/dd1e77872f1f458285a8a97d0dbb18ef/F42C25C679DDB37770AE3BCD9A0599E1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>蛙的生殖发育特点是(&nbsp;&nbsp;)<br>A.体内受精、水中发育&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.体内受精、陆上发育<br>C.体外受精、水中发育&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.体外受精、陆上发育<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/af0d0af22aa1440ab699412bda22473f/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/35f3d125582a4d998a0b031be24dd144/90412F05683206554BB2B46F466468E2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列有关青蛙生殖发育的描述正确的是(&nbsp;&nbsp;&nbsp;)<br>A.青蛙的鸣叫是雄蛙在报警<br>B.青蛙的发育起点是蝌蚪<br>C.青蛙有抱对行为,体内受精<br>D.青蛙的发育过程是变态发育<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/af5422033e4440a6bce8089d8eee9b44/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/8cd4191054db4722a46683da5a869661/A10FB41315535E7ABCFC29C71184E757.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>青蛙的成体不能长时间潜在水中,主要原因是(&nbsp;&nbsp;&nbsp;)<br>A.鳃的结构不完整&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.成体主要用肺进行呼吸<br>C.受精过程要在水中进行&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.水中捕食困难<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/f15bf7ab936e43e88fb74dd395be81dd/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/e4f92984de7548a1b3cea723c63a85c5/3E973EDF68A7CA81CD73128E2A72EB0B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>“穿花蛱蝶深深见”、“青草池塘处处蛙”,诗里描述的蛱蝶和蛙在生殖和发育方面的相似之处是(&nbsp;)<br>A.无性生殖,变态发育<br>B.有性生殖,不完全变态发育<br>C.有性生殖,变态发育<br>D.无性生殖,完全变态发育<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/db9a953e97a340939240734a3c79731b/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/dd3f0b3159754dc1be78d8d275098b21/BB3C1CCF772FA958F07CCB900C8DC613.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于生物个体发育的叙述,哪些是家蚕和青蛙都具备的特点(&nbsp;)<br>①发育过程在水中进行<br>②发育的起点是受精卵<br>③发育过程有蛹期<br>④幼体和成体有很大差异A.①④&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②③&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.①③&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.②④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/510ba8e5cb2d4fc7995b5cea30866a1d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/a2fcb210bd4a40d38a7ca449605a10a3/7E0BF4D2775ECAC6B07AC3ACD0928597.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>下图为青蛙的生殖发育过程图,请据图回答下列问题。<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/22/577E30E19C975A7288D98EFE2472F99E.png"><br>1.蛙的发育经历了[]、[]、[]幼蛙和[]四个时期。<br>2.②时期的青蛙幼体用呼吸,生活在水中。<br>3.④时期的青蛙尾和鳃消失,用呼吸,用辅助呼吸。<br>4.蛙鸣叫的生物学意义是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/ec6bb063a8404fa186a6523a6a0ae71b/8BE5DC3E0D6172D9C4D44FC48EBD998A.png"><br>解析<br>略<br>※题型:填空题※知识点:填空题※试题难度:中等<br>美国一项环境调査表明,一种使用比较广泛、使用剂量较低的除草剂,虽然在过去它的毒性只是一般,但现在已经极大地阻碍了青蛙正常的性发育,使得它们由雄性变为雌性或变成“不雌”也“不雄”的“阴阳蛙”。这说明,向环境持续地投放各种化学物质,哪怕只有一点点剂量,也可能干扰生物正常的生命活动,从而对生物造成某种损害。<br>1.在这个事件中,导致出现“阴阳蛙”的污染物是。向环境持续地投放可能对生物造成某种损害。<br>2.青蛙是受精,发育离不开,幼体用呼吸。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4ae8aaf85ebe4ec6b00f77b2245adb40/44877C9755B2444ECDEE26DAB3B61A16.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/a9ca0538c03042f2a2fae44e4a4cdaca/58965512D0BDCAA495CA5F1D71997E71.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>如图表示青蛙的生殖和发育过程,请回答问题:<img src="https://picture2.zhihuicn.com/testImage/2/2015/12/3/55FBE412C0D52F47D38F07675D66EA90.png"><br>1.青蛙个体发育的起点是。<br>2.雌雄蛙抱对,雌蛙产卵,雄蛙排出精子,精子和卵细胞在完成受精。<br>3.蝌蚪与成蛙的形态结构和生活习性差异很大,属于发育。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2015/6504cc3aa49542e290a64a08211c1520/442F823764B43353F0DB346103EDE87B.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2015/5668fa831a574120a65b128c50017519/C0FEB260D49569D82EDD294DC9A0E224.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>某生物小组的同学对青蛙的生殖和发育进行了探究,探究实验设计如表所示。请根据实验回答相关问题:<br><tbody><br>组别<br>因素<br>水源<br>水量<br>/mL<br>水温<br>/<br><img src="https://picture2.zhihuicn.com/testImage/2/2019/4/28/F93B52D5BA195958FADA25BD5FA9256E.png"><br>蛙卵数<br>孵出蝌蚪数<br>A<br>池塘水<br>500<br>22<br>?<br>25<br>&nbsp;<br>250<br>—<br>B<br>池塘水<br>500<br>13<br>250<br>—<br>C<br>自来水<br>500<br>22<br>?<br>25<br>250<br>—<br></tbody><br>1.青蛙的生殖和发育必须在中进行。<br>2.上述实验设计中的变量是和。<br>3.结果预测与分析:①A组与B组相对照,如果A组的孵化率高,说明。②A组与C组相对照,如果A组的孵化率高,说明。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/6ff61e3ad2e44b16b703e1056f449ab3/84457CC113A445475FBB058EFD4D5334.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/72aecaa487e748cbaa05bfd58dc8a7f8/E0FCF6A779A84932B5398CBB63B7E1F8.png"><br><br>
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查看完整版本: 2018-2019学年初中生物人教版八年级下同步精练 第七单元 第一章 第3节 两栖动物的生殖