2021-2022学年人教版生物七年级上册10分钟达标训练：2.2.2动物体的结构层次
※题型：单选题※知识点：单选题※试题难度：中等<br>下图中,代表细胞分化过程的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/7/B8BBD0283FDCD0E1905231855FD4619A.png"><br>A.① B.② C.③ D.④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/514080e27ff542b5928718d8390ddb43/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1353091d8d314aa4802cad9f4b434ab5/C51289733B4B9B608663021C3F9E5188.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>动物的血液和植物的导管都具有运输功能,在生物体结构层次上它们同属于( )<br>A.细胞 B.组织 C.器官 D.系统<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/77da637ba21b4925975f54d9844abffa/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/5bd4e48064b04b0b87c0848c29a92195/1F1FD93ED78AD733F3E3F7217772D00F.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列器官中与“胃”属于相同结构层次的是( )<br>A.血液 B.心肌 C.听小骨 D.皮肤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/3bcdb4bf35e949d884739f8beecdee25/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/768c0491bcd445e08a92d47dad8827b5/BBDFE44C2901FFB0E28C3199FFD813E4.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>长期吸烟者肺功能受到影响,一旦患上新冠肺炎,发展为重症和出现死亡的风险更高。肺属于人体结构层次中的( )<br>A.系统 B.器官 C.组织 D.细胞<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/66768f2c4c574b2fa72701401c012af2/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/fca37dfd70774628bfb15c7c20e4190b/3321DCF74EA6403364319A3584B3AEF0.png"><br><br>
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