Užduočių lapas tema Biologija slaugos stojamiesiems egzaminams su atsakymais

Nemokamas spausdinamas užduočių lapas tema Biologija slaugos stojamiesiems egzaminams: 8 uždavinių nuo lengvų iki egzamino lygio, su atsakymais. Atsispausdinkite arba išsaugokite kaip PDF.

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Vardas: ____________________   Data: ____________

1.Lengvas

What is the correct order of levels of organisation, from smallest to largest?

  1. ACell, organ, tissue, organism, organ system
  2. BTissue, cell, organ, organism, organ system
  3. COrgan, tissue, cell, organ system, organism
  4. DCell, tissue, organ, organ system, organism
2.Lengvas

Kodėl virusas negali daugintis pats?

  1. AKopijoms gaminti jam reikia šeimininko ląstelės aparato
  2. BJis dalijasi tik mejozės būdu
  3. CJis dauginasi tik saulės šviesoje
  4. DJis neturi jokios genetinės medžiagos – nei DNR, nei RNR
3.Lengvas

What is an inference?

  1. AA variable that the scientist changes on purpose
  2. BA measurement taken with a calibrated instrument in a laboratory
  3. CA conclusion reached from observations and prior knowledge
  4. DA list of the materials used in an experiment
4.Vidutinis

What is a bacterial endospore?

  1. AA hair-like structure used to swim towards food
  2. BA reproductive cell that bacteria use to make new colonies quickly
  3. CA tough, dormant form that survives heat, drying and many disinfectants
  4. DA small ring of DNA that carries antibiotic resistance genes
5.Vidutinis

In which phase of mitosis do the chromosomes condense and the nuclear envelope break down?

  1. AMetaphase
  2. BAnaphase
  3. CTelophase
  4. DProphase
6.Vidutinis

Why is water good at dissolving salts and sugars?

  1. AIt contains carbon atoms
  2. BIts molecules are nonpolar
  3. CIt has a very low boiling point
  4. DIts molecules are polar
7.Sunkus

When caring for a patient with C. difficile infection, why is hand washing with soap and water preferred over alcohol hand rub?

  1. AAlcohol makes the spores more infectious
  2. BSoap and water are faster than alcohol rub
  3. CAlcohol does not kill its spores, but washing removes them
  4. DSoap kills the spores, but alcohol only kills viruses and not bacteria
8.Sunkus

Potato cylinders are placed in sugar solutions of different strengths. They gain mass in weak solutions, lose mass in strong ones and show no change at 0,3 mol/L. What can be concluded?

  1. AThe potato cells have a solute concentration of about 0,3 mol/L
  2. BThe potato cells contain no water at all
  3. CSugar enters the cells only by active transport, not by diffusion
  4. DPotato cells are always hypertonic to sugar solutions

Atsakymai

  1. 1. D · Cell, tissue, organ, organ system, organism
  2. 2. A · Kopijoms gaminti jam reikia šeimininko ląstelės aparato
  3. 3. C · A conclusion reached from observations and prior knowledge
  4. 4. C · A tough, dormant form that survives heat, drying and many disinfectants
  5. 5. D · Prophase
  6. 6. D · Its molecules are polar
  7. 7. C · Alcohol does not kill its spores, but washing removes them
  8. 8. A · The potato cells have a solute concentration of about 0,3 mol/L

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