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

Kas mokslinio tyrimo metode yra hipotezė?

  1. AAtliktų matavimų sąrašas
  2. BĮrodytai teisinga išvada
  3. CPlatus paaiškinimas, pagrįstas daugeliu eksperimentų
  4. DPatikrinamas paaiškinimas arba prognozė
2.Lengvas

What is natural selection?

  1. AHumans breeding plants for useful traits
  2. BIndividuals with helpful traits survive and reproduce more
  3. CAnimals choosing which mates they like best, so traits change at random
  4. DOrganisms changing their genes when they need to
3.Lengvas

What is a karyotype?

  1. AA picture of a cell's chromosomes arranged in pairs by size
  2. BA list of all the proteins that a cell makes during its life
  3. CA diagram of a family's inheritance pattern
  4. DA map of the organelles inside a cell
4.Vidutinis

What is meant by independent assortment in meiosis?

  1. AAll chromosomes from the mother go into the same gamete
  2. BSister chromatids stay joined until the end of meiosis, so all gametes are identical
  3. CDNA is copied separately in each chromosome
  4. DHomologous pairs line up randomly, so gametes get different mixes of chromosomes
5.Vidutinis

Why is DNA replication called semiconservative?

  1. AOnly half of the DNA is copied each time
  2. BEach new DNA molecule has one old strand and one new strand
  3. CThe old DNA molecule is kept whole, and a completely new one is made
  4. DEach new strand is a random mix of old and new pieces
6.Vidutinis

What is the difference between an epidemic and a pandemic?

  1. AAn epidemic affects the whole world at once
  2. BA pandemic affects only one town
  3. CAn epidemic is caused only by bacteria
  4. DA pandemic spreads across many countries or continents
7.Sunkus

At 100× total magnification, the field of view of a microscope is 2 mm wide. What is its width at 400×?

  1. A0,5 mm
  2. B8 mm
  3. C0,2 mm
  4. D2 mm
8.Sunkus

After a meal, blood glucose rises. Which response brings it back to normal?

  1. AThe pancreas releases glucagon, and the liver releases glucose
  2. BThe kidneys release insulin into the urine
  3. CThe liver stops storing glycogen and releases more glucose
  4. DThe pancreas releases insulin, and cells take up glucose

Atsakymai

  1. 1. D · Patikrinamas paaiškinimas arba prognozė
  2. 2. B · Individuals with helpful traits survive and reproduce more
  3. 3. A · A picture of a cell's chromosomes arranged in pairs by size
  4. 4. D · Homologous pairs line up randomly, so gametes get different mixes of chromosomes
  5. 5. B · Each new DNA molecule has one old strand and one new strand
  6. 6. D · A pandemic spreads across many countries or continents
  7. 7. A · 0,5 mm
  8. 8. D · The pancreas releases insulin, and cells take up glucose

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