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 the main material in the cell wall of bacteria?

  1. AChitin
  2. BCellulose
  3. CKeratin
  4. DPeptidoglycan
2.Mudah

What are the bacteria called that normally live on the skin and in the gut without causing disease?

  1. APrions
  2. BVectors
  3. CNormal flora
  4. DPathogens
3.Mudah

What is an antigen?

  1. AA protein that carries oxygen
  2. BA molecule that the immune system sees as foreign
  3. CA drug that kills viruses
  4. DA white blood cell that engulfs and digests bacteria
4.Sederhana

Why must human gametes be haploid?

  1. ASo that the zygote has twice the normal number of chromosomes
  2. BSo that the zygote has the normal number of 46 chromosomes
  3. CSo that the gametes can make more proteins
  4. DSo that the gametes can divide quickly by mitosis
5.Sederhana

Berapakah bilangan kromosom dalam sel telur manusia yang normal?

  1. A22
  2. B23
  3. C92
  4. D46
6.Sederhana

Many vitamins act as coenzymes. What does this mean?

  1. AThey are built into the cell membrane
  2. BThey are digested to release large amounts of energy
  3. CThey replace enzymes that have been denatured
  4. DThey help enzymes carry out their reactions
7.Sukar

A karyotype shows 45 chromosomes, with a single X chromosome and no Y. Which condition is this?

  1. ATurner syndrome
  2. BKlinefelter syndrome
  3. CDown syndrome
  4. DA typical male karyotype
8.Sukar

A mutation changes one amino acid in an enzyme. In which location is the change most likely to stop the enzyme from working?

  1. AIn the active site
  2. BIn a section that is removed after the protein is made
  3. COn the outer surface, far from the active site
  4. DIn the gene's stop codon

Kunci jawapan

  1. 1. D · Peptidoglycan
  2. 2. C · Normal flora
  3. 3. B · A molecule that the immune system sees as foreign
  4. 4. B · So that the zygote has the normal number of 46 chromosomes
  5. 5. B · 23
  6. 6. D · They help enzymes carry out their reactions
  7. 7. A · Turner syndrome
  8. 8. A · In the active site

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