admins 发表于 2021-8-18 22:10:03

2012年人教版初中生物八年级下7.1.4鸟的生殖和发育练习卷(带解析)

※题型:单选题※知识点:单选题※试题难度:容易<br><tbody><br>在鸡的卵中,真正的卵细胞所包括的结构是<br><div[&nbsp;&nbsp;&nbsp;&nbsp;]<br>A.胚盘、细胞核<br>B.胚盘、卵黄和紧包在卵黄外面的卵黄膜<br>C.卵黄、卵白和内层卵壳膜<br>D.整个鸡卵<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br><tbody><br>鸡受精卵的发育开始于<br><div[&nbsp;&nbsp;&nbsp;&nbsp;]<br>A.母鸡体内<br>B.鸡卵产出之后<br>C.孵化时<br>D.孵化一段时期之后<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/8B0030C365994090B8FC9AF4C183A80B.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列不属于鸟类的繁殖行为的是()<br><tbody><br>A.燕子筑巢<br>B.母鸡抱窝<br>C.麻雀争斗<br>D.家鸽育雏<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/C7F32C43B8C0D2D75294016A86A795F7.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列对鸟巢的作用说法不对的是(&nbsp;&nbsp;)<br>A.贮食作用&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.防止鸟卵滚散<br>C.躲避敌害&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.给雏鸟保温<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/DA50F910BECBBBA4AAB35D7A1AB24524.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/FE68B57ADFB7C28D6AF344325C87785D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>看一只鸟卵是否受精,主要看其胚盘,受精卵的胚盘(&nbsp;&nbsp;&nbsp;)<br><tbody><br>A.色浅而小<br>B.色浓而大<br>C.色浅而大<br>D.色浓而小<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/B2E677C67BCE5755DB0093D64A1D01FD.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>鸟类筑巢主要是为了(&nbsp;&nbsp;&nbsp;)<br>A.休息&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.求偶<br>C.避雨&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.产卵、孵卵和育雏<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/2/9/87E7B0EC733C6D152E30B81F44144B5E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>都能产硬壳卵的一项是(&nbsp;)<br>A.鸟类和爬行类&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.鸟类和哺乳类<br>C.鸟类和昆虫&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.鸟类和两栖类<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2012/e7e269ec092f4216b69d48ee33678d34/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2012/5bb7d877fda7438d9beb95c5411d4e9a/7F80C7B8F5F1A431972C7F462685943C.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>鸟类的生殖和发育过程一般都经过<u>  </u><u> </u>、<u> </u><u>  </u>、<u> </u><u>  </u>、<u> </u><u>  </u>、<u>   </u>和<u>&nbsp;&nbsp;</u><u> </u>等阶段,这些复杂的繁殖行为的意义是<u>      </u>、<u>       </u>。<br>答案<br>略</br>解析<br>略<br>※题型:解答题※知识点:解答题※试题难度:中等<br>下图是鸟卵的结构示意图,请据图回答:<br><imgsrc="https://picture1.zhihuicn.com/2/7F98053153ACC5E3D3E1BAB79D674912.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)卵细胞是由图中[ ]<u>  </u><u> </u>、[ ]<u> </u><u>  </u>和[ ]<u> </u><u>  </u>构成,其中[ ]<u>    </u>里面含有细胞核,将来发育成胚胎;[ ]<u>     </u>是卵细胞内贮存的养料。<br>(2)[ ]<u>     </u>和[ ]<u>     </u>都具有保护卵细胞的作用。<br>(3)图中[3]是<u>      </u>,[6]是<u>      </u>。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/157A54BA4EEC44B316D455CF8A424E0F.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/BD1901C92C0D143C6D7DBE04032C21FE.png"><br><br>
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