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

How many strands does an RNA molecule usually have?

  1. AThree
  2. BOne
  3. CTwo
  4. DFour
2.Mudah

What is a chromosomal deletion?

  1. AThe loss of a piece of a chromosome
  2. BThe swap of a single DNA base
  3. CAn extra copy of a whole chromosome
  4. DA piece of chromosome that is turned around
3.Mudah

What is a decomposer?

  1. AAn organism that breaks down dead material
  2. BAn animal that hunts other animals
  3. CAn organism that makes food from sunlight
  4. DAn animal that eats only plants
4.Sederhana

To insert a human gene into a bacterial plasmid, scientists cut both the gene and the plasmid with the same restriction enzyme. Why?

  1. ASo the gene is turned into RNA
  2. BSo the cut ends match and can join together
  3. CSo both pieces become exactly the same length
  4. DSo the plasmid loses all its genes
5.Sederhana

Where does the Krebs (citric acid) cycle take place in a eukaryotic cell?

  1. AIn the mitochondrial matrix
  2. BOn the rough endoplasmic reticulum
  3. CIn the nucleus
  4. DIn the cytoplasm
6.Sederhana

Dua induk heterozigus (Aa × Aa) disilangkan. Apakah nisbah genotip yang dijangka?

  1. A2 AA : 1 Aa : 1 aa
  2. B3 AA : 1 aa
  3. C1 AA : 1 aa
  4. D1 AA : 2 Aa : 1 aa
7.Sukar

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.Sukar

The antibiotic tetracycline binds to bacterial ribosomes. Which process does it block, and why are human cells much less affected?

  1. ATranscription, because human cells have no RNA polymerase of their own
  2. BTranslation, because human cells have no ribosomes
  3. CTranslation, because bacterial ribosomes differ from human ribosomes
  4. DDNA replication, because bacteria have no DNA polymerase

Kunci jawapan

  1. 1. B · One
  2. 2. A · The loss of a piece of a chromosome
  3. 3. A · An organism that breaks down dead material
  4. 4. B · So the cut ends match and can join together
  5. 5. A · In the mitochondrial matrix
  6. 6. D · 1 AA : 2 Aa : 1 aa
  7. 7. B · 92
  8. 8. C · Translation, because bacterial ribosomes differ from human ribosomes

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