Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

What is phagocytosis?

1. AA cell taking in small droplets of fluid
2. BA cell dividing into two identical daughter cells
3. CA cell releasing hormones by exocytosis
4. DA cell engulfing large particles such as bacteria

Which of these hormones is a steroid?

1. AInsulin
2. BGlucagon
3. CTestosterone
4. DGrowth hormone

Virüs neden kendi başına çoğalamaz?

1. AYalnızca güneş ışığında çoğalır
2. BKopya yapmak için konak hücrenin düzeneğine ihtiyaç duyar
3. CNe DNA ne RNA olarak hiçbir genetik materyali yoktur
4. DYalnızca mayozla bölünür

What is the difference between an epidemic and a pandemic?

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

A person catches chickenpox once and does not usually become ill with it again. Why?

1. AThe virus stays in the blood and kills new viruses
2. BAntibodies from the first infection turn into new viruses
3. CMemory cells give a faster, stronger response the next time
4. DThe skin becomes thicker after the first infection

A patient's blood type is B positive. What does this mean?

1. ATheir red cells carry no antigens at all
2. BTheir plasma contains anti-B antibodies
3. CTheir red cells carry the A antigen and no RhD antigen
4. DTheir red cells carry the B antigen and the RhD antigen

A point mutation changes a codon in the middle of a gene into a stop codon. What is the most likely effect?

1. AA protein with one different amino acid
2. BA protein that is longer than normal
3. CA shortened protein that usually does not work
4. DNo change, because stop codons are ignored

Bir alyuvar, sitoplazmasıyla aynı çözünen derişimine sahip bir çözeltiye konuyor. Ne olur?

1. ASu molekülleri zardan her iki yönde de geçmeyi durdurur
2. BNet su hareketi olmaz; hücre şeklini korur
3. CHücre şişer ve patlar
4. DSu çıktığı için hücre büzülür