Биология для вступительных экзаменов на сестринские программы: лист заданий с ответами

Бесплатный лист заданий для печати по теме «Биология для вступительных экзаменов на сестринские программы»: 8 задач от простых до экзаменационного уровня, с ответами. Распечатайте его или сохраните как PDF.

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1.Лёгкая

What is the job of the capsule found around some bacteria?

  1. AIt is used to swim through liquids
  2. BIt protects the cell, for example from white blood cells
  3. CIt helps the bacterium make energy by photosynthesis
  4. DIt holds the bacterium's main chromosome
2.Лёгкая

Which of these is qualitative data?

  1. AThe wound is 3 cm long
  2. BThe pulse rate is 72 beats per minute
  3. CThe urine sample is dark yellow
  4. DThe patient weighs 68 kg
3.Лёгкая

Чего лишены прокариотические клетки, например бактерии?

  1. AЯдра, окружённого мембраной
  2. BРибосом
  3. CКлеточной мембраны
  4. DГенетического материала в виде ДНК
4.Средняя

Nearly all cells in a person's body contain the same DNA. Why do nerve cells and muscle cells look and work so differently?

  1. ADifferent genes are switched on in each type of cell
  2. BMuscle cells have extra DNA from mitochondria
  3. CNerve cells have lost the genes for muscle proteins
  4. DEach cell type has a different set of chromosomes
5.Средняя

The genetic code is described as nearly universal. What does this mean?

  1. AThe same codons mean the same amino acids in nearly all organisms
  2. BAll organisms have the same number of chromosomes in their cells
  3. CEvery cell in the body makes the same proteins
  4. DAll organisms have exactly the same genes
6.Средняя

HIV is a retrovirus. What does its enzyme reverse transcriptase do?

  1. AIt makes DNA from the virus's RNA
  2. BIt makes proteins from the virus's DNA
  3. CIt breaks down the host's ribosomes
  4. DIt makes RNA from the host's DNA
7.Сложная

A patient is given a large volume of hypotonic IV fluid too quickly. What is the most likely effect on the patient's cells?

  1. ASalt moves into the cells, and they burst
  2. BWater moves into the cells, and they swell
  3. CNothing changes, because cells are not affected by IV fluid
  4. DWater moves out of the cells, and they shrink
8.Сложная

In a family, a trait appears mostly in males. Affected men have daughters who are unaffected, but some of these daughters have affected sons. Which pattern fits best?

  1. AY-linked
  2. BX-linked recessive
  3. CAutosomal dominant
  4. DAutosomal recessive with equal sexes

Ответы

  1. 1. B · It protects the cell, for example from white blood cells
  2. 2. C · The urine sample is dark yellow
  3. 3. A · Ядра, окружённого мембраной
  4. 4. A · Different genes are switched on in each type of cell
  5. 5. A · The same codons mean the same amino acids in nearly all organisms
  6. 6. A · It makes DNA from the virus's RNA
  7. 7. B · Water moves into the cells, and they swell
  8. 8. B · X-linked recessive

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