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

Which piece of equipment gives the most precise measurement of a liquid volume?

  1. AA test tube
  2. BA graduated cylinder
  3. CA beaker
  4. DA Petri dish
2.Mudah

What is a scientific law?

  1. AAn explanation that has been proven wrong
  2. BA rule that scientists vote to accept
  3. CA guess about the cause of something that has not yet been tested
  4. DA statement of what always happens under certain conditions
3.Mudah

What is an adaptation?

  1. AA disease that weakens a population
  2. BAny mutation that damages a gene
  3. CA change an organism makes during its lifetime that it then passes on
  4. DAn inherited trait that helps an organism survive in its environment
4.Sederhana

Apakah kodon?

  1. ASatu bes tunggal yang mengekod protein
  2. BSekumpulan tiga bes mRNA yang mengekod satu asid amino
  3. CProtein yang memulakan transkripsi
  4. DBahagian kromosom tempat gentian gelendong melekat semasa mitosis
5.Sederhana

What is a prion?

  1. AA bacterium without a cell wall that lives inside nerve cells
  2. BA fungal spore that infects the brain
  3. CA misfolded protein that causes normal proteins to misfold
  4. DA very small virus with a DNA genome
6.Sederhana

Apakah yang menentukan bentuk dan fungsi protein?

  1. ABilangan kumpulan fosfat yang dibawanya
  2. BUrutan asid aminonya
  3. CSusunan asid lemak dalam membran
  4. DJumlah glukosa dalam sel
7.Sukar

Two genes lie very close together on the same chromosome. In a test cross, most offspring look like the parents instead of the expected 1:1:1:1 ratio. Why?

  1. ABoth genes show incomplete dominance
  2. BThe genes are on different chromosomes and assort independently
  3. CA frameshift mutation happened in both genes
  4. DThe genes are linked and are rarely separated by crossing over
8.Sukar

Bacteria from hot springs have enzymes that work best at about 80 °C, while most human enzymes work best near 37 °C. What is the best explanation?

  1. ATheir enzymes do not have an active site, so heat cannot affect them
  2. BTheir enzymes have structures that stay stable at high temperatures
  3. CHigh temperature never affects any enzyme
  4. DTheir enzymes are made of lipids, not proteins

Kunci jawapan

  1. 1. B · A graduated cylinder
  2. 2. D · A statement of what always happens under certain conditions
  3. 3. D · An inherited trait that helps an organism survive in its environment
  4. 4. B · Sekumpulan tiga bes mRNA yang mengekod satu asid amino
  5. 5. C · A misfolded protein that causes normal proteins to misfold
  6. 6. B · Urutan asid aminonya
  7. 7. D · The genes are linked and are rarely separated by crossing over
  8. 8. B · Their enzymes have structures that stay stable at high temperatures

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