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.

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Nama: ____________________   Tarikh: ____________

1.Mudah

What is a genetically modified organism (GMO)?

  1. AAn organism produced by normal sexual reproduction between two parents
  2. BAn organism whose DNA has been changed by genetic engineering
  3. CAn organism that has been grown in a greenhouse
  4. DAn organism that has caught a virus
2.Mudah

What is a monomer?

  1. AA very large molecule that is made of many smaller units
  2. BA small unit that joins with others to form a polymer
  3. CA molecule that contains no carbon
  4. DAn enzyme that breaks down polymers
3.Mudah

What is natural selection?

  1. AHumans breeding plants for useful traits
  2. BIndividuals with helpful traits survive and reproduce more
  3. CAnimals choosing which mates they like best, so traits change at random
  4. DOrganisms changing their genes when they need to
4.Sederhana

Tumbuhan bergenotip Aa disilangkan dengan tumbuhan aa. Berapakah pecahan anak yang dijangka menunjukkan sifat resesif?

  1. A1/2
  2. B1/4
  3. C3/4
  4. DTiada seekor pun
5.Sederhana

Bilakah pindah silang antara kromosom homolog berlaku?

  1. ADalam anafasa mitosis
  2. BDalam fasa S interfasa
  3. CDalam telofasa II meiosis
  4. DDalam profasa I meiosis
6.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 an X-linked recessive trait
  2. BIt is controlled by many genes and also affected by environment
  3. CIt is controlled by one gene with two alleles and full dominance
  4. DIt is controlled only by the environment
7.Sukar

In the Hershey–Chase experiment, viruses were labelled with radioactive phosphorus in their DNA or radioactive sulfur in their protein. Only the phosphorus entered the infected bacteria. What did this show?

  1. ADNA, not protein, is the genetic material of the virus
  2. BBacteria take up any radioactive substance
  3. CViruses contain no DNA at all
  4. DProtein, not DNA, is the genetic material of the virus
8.Sukar

A man with an X-linked recessive disorder (XʰY) has children with a woman who has two normal alleles (XᴴXᴴ). What is expected among their children?

  1. AAll sons are affected, and no daughters are carriers
  2. BAll daughters are carriers, and no sons are affected
  3. CHalf of the sons and half of the daughters are affected
  4. DAll daughters are affected, and all sons are carriers

Kunci jawapan

  1. 1. B · An organism whose DNA has been changed by genetic engineering
  2. 2. B · A small unit that joins with others to form a polymer
  3. 3. B · Individuals with helpful traits survive and reproduce more
  4. 4. A · 1/2
  5. 5. D · Dalam profasa I meiosis
  6. 6. B · It is controlled by many genes and also affected by environment
  7. 7. A · DNA, not protein, is the genetic material of the virus
  8. 8. B · All daughters are carriers, and no sons are affected

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