护理入学考试生物练习卷（附答案）

免费可打印的护理入学考试生物练习卷：8 道题，从简单到考试水平，附答案。可打印或另存为 PDF。

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姓名: ____________________   日期: ____________

1.简单

What are cilia?

  1. AFolds of the inner mitochondrial membrane that make ATP
  2. BSmall round sacs that hold digestive enzymes
  3. COpenings in the nuclear envelope
  4. DShort hair-like projections that beat in waves
2.简单

What are round (spherical) bacteria called?

  1. ACocci
  2. BVibrios
  3. CBacilli
  4. DSpirilla
3.简单

What is a stem cell?

  1. AAn unspecialised cell that can divide and become other cell types
  2. BA plant cell found only in the stem
  3. CA cell that carries oxygen in the blood
  4. DA fully specialised cell that can no longer divide or change its type
4.中等

细菌通常如何繁殖？

  1. A减数分裂
  2. B芽殖出病毒
  3. C形成种子
  4. D二分裂
5.中等

科学家为什么要重复实验或使用许多研究对象？

  1. A确保假设被证明为真
  2. B每次都改变自变量
  3. C减少偶然性对结果的影响
  4. D避免需要对照组
6.中等

在有丝分裂的哪个时期，染色体排列在细胞中部？

  1. A后期
  2. B末期
  3. C中期
  4. D前期
7.困难

An old idea says giraffes got long necks because each one stretched to reach leaves and passed the longer neck to its young. Why is this idea rejected?

  1. AGiraffes do not eat leaves from tall trees, so stretching is not needed
  2. BOnly plants can pass on traits to offspring
  3. CChanges acquired in a lifetime are not passed on in the genes
  4. DNeck length is not affected by any genes
8.困难

为什么身体把长期能量储存为脂肪而不是糖原？

  1. A脂肪很容易溶于血液
  2. B糖原不能被分解为葡萄糖
  3. C脂肪是一种蛋白质
  4. D每克脂肪所含的能量是糖原的两倍多

答案

  1. 1. D · Short hair-like projections that beat in waves
  2. 2. A · Cocci
  3. 3. A · An unspecialised cell that can divide and become other cell types
  4. 4. D · 二分裂
  5. 5. C · 减少偶然性对结果的影响
  6. 6. C · 中期
  7. 7. C · Changes acquired in a lifetime are not passed on in the genes
  8. 8. D · 每克脂肪所含的能量是糖原的两倍多

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