Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

Ücretsiz yazdırılabilir Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı: kolaydan sınav düzeyine 8 soru ve cevap anahtarı. Yazdırın ya da PDF olarak kaydedin.

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Öğretmenler için: sınıfta ücretsiz yazdırılabilir, çoğaltılabilir ve kullanılabilir. Her yeni çalışma kâğıdında yeni değerler ve kendi cevap anahtarı vardır. Ders sayfanızda ExamProblems bağlantısı vermeniz bizi memnun eder.

Ad: ____________________   Tarih: ____________

1.Kolay

DNA'da hangi dört baz bulunur?

  1. AAdenin, timin, guanin ve sitozin
  2. BAdenin, timin, glikoz ve sitozin
  3. CAlanin, timin, glisin ve sistein
  4. DAdenin, urasil, guanin ve sitozin
2.Kolay

What is the aim of gene therapy?

  1. ATo remove all the genes from a patient's cells
  2. BTo give a patient antibiotics through a vein to kill a virus
  3. CTo treat a disease by adding a working copy of a faulty gene
  4. DTo change the patient's blood type
3.Kolay

Which gas do plants take in from the air for photosynthesis?

  1. AHydrogen
  2. BNitrogen
  3. CCarbon dioxide
  4. DOxygen
4.Orta

A solution of pH 4 is compared with a solution of pH 6. How many times more hydrogen ions does the pH 4 solution have?

  1. A20 times
  2. B2 times
  3. C100 times
  4. D10 times
5.Orta

Why does PCR use a DNA polymerase taken from bacteria that live in hot springs?

  1. AIt makes the DNA strands stick together
  2. BIt survives the high temperatures used to separate the strands
  3. CIt copies RNA as well as DNA
  4. DIt works only in the dark, like the bacteria it comes from
6.Orta

Why do plants wilt when the soil around their roots becomes very salty?

  1. AThe roots take in too much water
  2. BSalt blocks sunlight from reaching the leaves
  3. CSalt makes the root cells swell and burst
  4. DWater leaves the root cells by osmosis
7.Zor

After a long course of broad-spectrum antibiotics, a patient develops severe diarrhoea caused by Clostridioides difficile. What is the most likely reason?

  1. AThe antibiotics changed some of the harmless gut bacteria into C. difficile
  2. BThe antibiotics killed normal gut bacteria that kept C. difficile in check
  3. CThe antibiotics made the gut lining produce spores
  4. DC. difficile was made by the patient's own immune system
8.Zor

Why are organ transplant patients usually given drugs that suppress the immune system?

  1. AThe drugs change the donor organ's DNA so that it matches the patient
  2. BThe drugs help the new organ to grow larger
  3. CThe donor organ contains bacteria that must be killed
  4. DTheir immune system would recognise the donor cells as foreign

Cevap anahtarı

  1. 1. A · Adenin, timin, guanin ve sitozin
  2. 2. C · To treat a disease by adding a working copy of a faulty gene
  3. 3. C · Carbon dioxide
  4. 4. C · 100 times
  5. 5. B · It survives the high temperatures used to separate the strands
  6. 6. D · Water leaves the root cells by osmosis
  7. 7. B · The antibiotics killed normal gut bacteria that kept C. difficile in check
  8. 8. D · Their immune system would recognise the donor cells as foreign

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