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。

新练习卷在线练习，附提示

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姓名: ____________________   日期: ____________

1.简单

What is phagocytosis?

  1. AA cell releasing hormones by exocytosis
  2. BA cell taking in small droplets of fluid
  3. CA cell engulfing large particles such as bacteria
  4. DA cell dividing into two identical daughter cells
2.简单

高尔基体的主要工作是什么？

  1. A修饰和包装蛋白质
  2. B控制哪些基因被开启
  3. C通过细胞呼吸产生 ATP
  4. D在细胞分裂前复制 DNA
3.简单

What does phloem carry in a plant?

  1. AChlorophyll to the stem
  2. BSugars made in the leaves
  3. CCarbon dioxide from the air
  4. DWater from the roots only
4.中等

Human adult height varies across a smooth, continuous range rather than falling into a few separate groups. What is the best explanation?

  1. AIt is controlled by one gene with two alleles and full dominance
  2. BIt is an X-linked recessive trait
  3. CIt is controlled only by the environment
  4. DIt is controlled by many genes and also affected by environment
5.中等

A seedling is 4 cm tall at week 1, 8 cm at week 2, 12 cm at week 3 and 16 cm at week 4. If the trend continues, how tall will it be at week 6?

  1. A20 cm
  2. B18 cm
  3. C32 cm
  4. D24 cm
6.中等

In a food chain, producers hold 10 000 units of energy. Roughly how much is passed on to the primary consumers?

  1. AAbout 10 units
  2. BAbout 5000 units
  3. CAbout 1000 units
  4. DAbout 10 000 units
7.困难

A human body cell has 46 chromosomes in G1. How many chromatids does it have at metaphase of mitosis?

  1. A46
  2. B92
  3. C184
  4. D23
8.困难

One sample of an enzyme is boiled and then cooled to 37 °C. Another is kept at 4 °C and then warmed to 37 °C. Which sample will work at 37 °C?

  1. ANeither sample will work
  2. BOnly the sample that was boiled
  3. CBoth samples will work equally well
  4. DOnly the sample that was kept at 4 °C

答案

  1. 1. C · A cell engulfing large particles such as bacteria
  2. 2. A · 修饰和包装蛋白质
  3. 3. B · Sugars made in the leaves
  4. 4. D · It is controlled by many genes and also affected by environment
  5. 5. D · 24 cm
  6. 6. C · About 1000 units
  7. 7. B · 92
  8. 8. D · Only the sample that was kept at 4 °C

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