Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.

Lembaran kerja baharuBerlatih dalam talian dengan petunjuk

Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.

Nama: ____________________   Tarikh: ____________

1.Mudah

What is a neuron?

  1. AA nerve cell that carries electrical signals
  2. BA blood cell that carries oxygen around the body
  3. CA bone cell that stores calcium
  4. DA muscle cell that contracts
2.Mudah

What is a stem cell?

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

How does a vaccine protect a person?

  1. AIt trains the immune system with a harmless form of a pathogen
  2. BIt replaces the person's white blood cells with stronger ones
  3. CIt kills all bacteria in the body straight away
  4. DIt blocks the pathogen from entering the nose
4.Sederhana

What is an inversion mutation?

  1. AA segment of a chromosome moves to a different, non-matching chromosome
  2. BA whole extra chromosome is added to the cell
  3. CA segment of a chromosome is lost completely
  4. DA chromosome segment breaks off and is reattached the wrong way round
5.Sederhana

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 controlled by many genes and also affected by environment
  3. CIt is an X-linked recessive trait
  4. DIt is controlled only by the environment
6.Sederhana

When plotting the results of an experiment, which variable usually goes on the y-axis?

  1. AThe time the experiment started
  2. BThe controlled variable
  3. CThe dependent variable
  4. DThe independent variable
7.Sukar

Two parents are both carriers of cystic fibrosis, an autosomal recessive disorder. They have three children. What is the probability that none of the three is affected?

  1. A9/16
  2. B27/64
  3. C3/4
  4. D1/64
8.Sukar

Potato cylinders are placed in sugar solutions of different strengths. They gain mass in weak solutions, lose mass in strong ones and show no change at 0.3 mol/L. What can be concluded?

  1. ASugar enters the cells only by active transport, not by diffusion
  2. BPotato cells are always hypertonic to sugar solutions
  3. CThe potato cells have a solute concentration of about 0.3 mol/L
  4. DThe potato cells contain no water at all

Kunci jawapan

  1. 1. A · A nerve cell that carries electrical signals
  2. 2. B · An unspecialised cell that can divide and become other cell types
  3. 3. A · It trains the immune system with a harmless form of a pathogen
  4. 4. D · A chromosome segment breaks off and is reattached the wrong way round
  5. 5. B · It is controlled by many genes and also affected by environment
  6. 6. C · The dependent variable
  7. 7. B · 27/64
  8. 8. C · The potato cells have a solute concentration of about 0.3 mol/L

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