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 sugar is found in DNA?

  1. AGlucose
  2. BDeoxyribose
  3. CRibose
  4. DFructose
2.Mudah

How many micrometres (µm) are in one millimetre?

  1. A1000
  2. B100
  3. C1 000 000
  4. D10
3.Mudah

In biology, what is a clone?

  1. AAn organism that carries genes from two different species
  2. BAn offspring of two different parents
  3. CA genetically identical copy of an organism, cell or gene
  4. DA cell with an extra chromosome
4.Sederhana

In gel electrophoresis, why does DNA move towards the positive electrode?

  1. ADNA has no charge and moves at random
  2. BDNA has a positive charge from the nitrogen bases it contains
  3. CDNA is pulled by gravity through the gel
  4. DDNA has a negative charge from its phosphate groups
5.Sederhana

What are introns?

  1. ANon-coding sections removed from pre-mRNA before translation
  2. BShort pieces of DNA made on the lagging strand
  3. CCoding sections joined together to form the mature mRNA
  4. DCodons that tell the ribosome to stop translation
6.Sederhana

Which body system works with the respiratory system to deliver oxygen to body cells?

  1. AThe digestive system
  2. BThe urinary system
  3. CThe skeletal system
  4. DThe circulatory system
7.Sukar

Why do cells get far more ATP from glucose when oxygen is present than when it is absent?

  1. AWithout oxygen, glucose cannot enter the cell or be broken down at all
  2. BWithout oxygen only glycolysis runs, giving a net of 2 ATP per glucose
  3. CWithout oxygen the Krebs cycle runs faster but makes less ATP
  4. DOxygen itself is converted into ATP in the mitochondria
8.Sukar

Seorang pelajar memberi baja kepada 2 pokok tomato dan tiada baja kepada 2 pokok lain. Pokok yang dibaja tumbuh lebih tinggi. Apakah kelemahan utama kesimpulan bahawa baja meningkatkan pertumbuhan?

  1. ASaiz sampel terlalu kecil untuk menolak kebetulan
  2. BKetinggian tidak dapat diukur dengan tepat
  3. CBaja sepatutnya diberi kepada keempat-empat pokok
  4. DTiada pemboleh ubah dimanipulasikan

Kunci jawapan

  1. 1. B · Deoxyribose
  2. 2. A · 1000
  3. 3. C · A genetically identical copy of an organism, cell or gene
  4. 4. D · DNA has a negative charge from its phosphate groups
  5. 5. A · Non-coding sections removed from pre-mRNA before translation
  6. 6. D · The circulatory system
  7. 7. B · Without oxygen only glycolysis runs, giving a net of 2 ATP per glucose
  8. 8. A · Saiz sampel terlalu kecil untuk menolak kebetulan

Penyelesaian langkah demi langkah yang lengkap: berlatih topik ini di examproblems.com.