admins 发表于 2021-8-18 22:38:09

2021届中考生物一轮复习备考分层集训 专题三 绿色开花植物的一生 A卷

※题型:单选题※知识点:单选题※试题难度:中等<br>藻类植物、苔藓植物和蕨类植物,不能生活在干旱的地方,主要原因是(&nbsp;)<br>A.生长离不开水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生殖离不开水<br>C.发育离不开水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.呼吸离不开水<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0a172b957758465c9804f0a798198a72/76900E09FAB5EBA344B8EA84E844FF07.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>如图为菜豆种子结构示意图。其中储存营养物质的结构是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/16/16CFB8AA689602E3646339C0BA2DDD66.png"><br>A.①&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.③&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d62cffa09a73481aa76eec3ab45a6003/01A39E48B8A67989A23F6887F26FCC64.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>王大爷家今年玉米大丰收,你认为贮藏玉米种子的最佳环境条件应该是(&nbsp;)<br>A.高温、潮湿&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.低温、潮湿&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.低温、干燥&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.冷冻、干燥<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d1332d7d4e544f2e8746426ec9535bd8/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/86daafee1cac4d9a952c8184b1cbb05d/5241AFD8248F5D50BF4DBAB4B36933AF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在探究“种子萌发的环境条件”的实验中,某生物小组选取四个干净的锥形瓶甲、乙、丙、丁,分别放入20粒结构完整有活力的种子,几天后,你认为最可能萌发的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/17/D5074BC3C31505C00660D4295EF5F73C.png"><br>A.甲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.乙&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.丙&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.丁<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/2903227d683f4a379997c636fe62f2e0/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/2f8587b3a9c64d1fb69d4d31e8883d4c/3FD3DBD672C8632302A1AF1318ED45E5.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在植物根尖的结构中,能够通过不断分裂产生新细胞的部位是(&nbsp;&nbsp;&nbsp;)<br>A.分生区&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.伸长区&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.根冠&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.成熟区<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/754c665ff9ba4f39ac921dc98819a208/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/92d5f87ca28840e780b3bd23e61c93a8/791E59699C263D16F13DF0E5236CD958.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图是枝芽的结构,下列关于枝芽的叙述中正确的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/17/F85D8CBCE960A1D273D7A6AE7D627D67.png"><br>A.①发育成侧芽&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.②发育成枝条<br>C.③发育成茎&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.④发育成叶<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/6d9aed5cb6fa453dbb170163f4a4c062/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/3d1c09d226104c2ca5c2371a9fb2e419/F2D8E06E8F4D92102C571D2E8EA87AB5.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>“碧玉妆成一树高,万条垂下绿丝绦”能发育成万千枝条及其绿叶的结构是(&nbsp;&nbsp;&nbsp;)<br>A.种皮&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.花&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.根&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.芽<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5dfa70c984e846f6a1f70d48682c8358/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1ab0965a0afb49148913266f6616de72/A801686808DE4FDA93BC5B340B0D9F0E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>苹果树上的一朵花,哪一部分被害虫吃掉后将不能结出果实、种子(&nbsp;&nbsp;&nbsp;)<br>A.花瓣&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.雄蕊&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.蜜腺&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.雌蕊<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/bcc726c61da14cf78f5ade677b021223/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/967da3b468274f47a13b9ab2c538df32/8DC0DA249FB6E884139C9F4A6B32AA85.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>如图所示的传粉方式为(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/17/51A2F10B3C9D5D6B357B196CB11BBB28.png"><br>A.自花传粉&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.异花传粉<br>C.双向传粉&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.人工辅助授粉<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/ef8d0d97fcee49b595eb36277991ee25/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/83a36b60134a47ba9f0ef93bf8ca4a0f/D6FAE58FD34551C9CC1F36EFA2761105.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>如图是菜豆种子的结构模式图,请根据图回答问题:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/12/7B4D8199EC8D796221256FA2F4FAEADA.png"><br>1.菜豆种子中贮藏有丰富营养物质的结构是[]。而玉米种子的营养物质则是贮藏在中。<br>2.图中⑦称为,是新植物的幼体。<br>3.菜豆种子萌发时,除自身条件外,还需要的环境条件有一定的水分、充足的空气和。<br>4.菜豆种子萌发时,最先突破②种皮的是[]。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/30580e9ef87c47879252d91ea6ece413/0E4C2F54B2317159D5CC560652DEB742.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/386a8a532e7443fbbdd656b85705971d/0A101DE1735FBFD129D58465421F2B1D.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>春天是桃树开花的季节,桃树的果实是人们夏季喜爱的水果。下图甲、乙分别是桃树的花和果实的结构示意图,<br>请据图<br>回答下列问题:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/10/13/9FC6EB6F93EFA49386199B55FE599EF1.png"><br>1.从构成生物体的结构层次上分析,花和果实都属于。桃花属于。(填“单性花”或“两性花”)<br>2.甲图中是,是,所示结构和子房共同组成。<br>3.甲图中的和所示结构共同组成雄蕊,虚线表示的过程称为。<br>4.乙图中的“果肉”由甲图中的(填结构中文名称)发育而来。<br>5.乙图中的是由甲图中胚珠内的(填结构中文名称)经过受精后发育成的。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/13bea9e4bb9f45d3963cd808057ec315/CD8B5430596F4E5B42101B0200C5F10C.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f6b3f37ed1e849a5b9fef3fb33040b86/799FCCD413B7459B3C4DA50D962CB145.png"><br><br>
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