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 codon signals the start of translation in most genes?

  1. AUGA
  2. BAUG
  3. CUAA
  4. DUAG
2.Mudah

What is the main role of carbohydrates in the human diet?

  1. ATo form antibodies
  2. BTo carry the body's genetic information
  3. CTo provide a quick source of energy
  4. DTo build muscle tissue
3.Mudah

Which list gives the main taxonomic ranks from broadest to most specific?

  1. ASpecies, genus, family, order, class, phylum, kingdom, domain
  2. BDomain, kingdom, phylum, class, order, family, genus, species
  3. CKingdom, domain, class, phylum, family, order, species, genus
  4. DDomain, phylum, kingdom, order, class, genus, family, species
4.Sederhana

What happens in the lytic cycle of a virus?

  1. AThe viral DNA joins the host DNA and stays inactive for a long time
  2. BThe host cell makes antibodies against the virus
  3. CThe virus divides by binary fission outside the cell
  4. DThe virus makes many copies in the host cell, which then bursts
5.Sederhana

How does facilitated diffusion differ from active transport?

  1. AIt works without any membrane proteins
  2. BIt needs ATP and moves substances against their gradient
  3. CIt moves only water and no other substances
  4. DIt needs no energy and moves substances down their gradient
6.Sederhana

A bone marrow transplant can treat some blood cancers. Why does it work?

  1. AThe donor red cells divide to make more red cells
  2. BThe transplant replaces the patient's bones
  3. CThe donor stem cells produce new, healthy blood cells
  4. DThe donor marrow contains antibiotics that kill cancer
7.Sukar

Home pregnancy tests use antibodies that bind the hormone hCG. Why do they react with hCG and not with other proteins in urine?

  1. AUrine contains no other proteins at all
  2. BThe hormone hCG is a type of antibody itself
  3. CAntibodies bind every protein but change colour only with hCG
  4. DEach antibody binds a specific antigen shape
8.Sukar

Parts of a protein chain coil into alpha helices and fold into beta sheets, held by hydrogen bonds. Which level of protein structure is this?

  1. ATertiary structure
  2. BSecondary structure
  3. CPrimary structure
  4. DQuaternary structure

Kunci jawapan

  1. 1. B · AUG
  2. 2. C · To provide a quick source of energy
  3. 3. B · Domain, kingdom, phylum, class, order, family, genus, species
  4. 4. D · The virus makes many copies in the host cell, which then bursts
  5. 5. D · It needs no energy and moves substances down their gradient
  6. 6. C · The donor stem cells produce new, healthy blood cells
  7. 7. D · Each antibody binds a specific antigen shape
  8. 8. B · Secondary structure

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