Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

Tek tek hücreleri görmek için hangi araç kullanılır?

1. ATeleskop
2. BSes için spektrometre
3. CTermometre
4. DMikroskop

Which organelle breaks down fatty acids and hydrogen peroxide?

1. AChloroplast
2. BCentriole
3. CRibosome
4. DPeroxisome

Where in the cell does glycolysis take place?

1. AIn the mitochondrial matrix
2. BIn the nucleus
3. CIn the cytoplasm
4. DIn the chloroplast

Transkripsiyon sırasında ne olur?

1. AAmino asitler ribozomda birleştirilir
2. BBölünmeden önce DNA molekülünün tamamı kopyalanır
3. CDNA'dan bir genin mRNA kopyası yapılır
4. DBir mRNA mesajından protein yapılır

A student switches a light microscope from low power to high power. What happens to the field of view?

1. AIt gets smaller and usually darker
2. BIt gets larger but less detailed
3. CIt gets larger and brighter
4. DIt stays the same size but gets brighter

An organism is multicellular, makes its own food by photosynthesis and has cell walls of cellulose. Which kingdom does it belong to?

1. APlants
2. BBacteria
3. CFungi
4. DAnimals

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. AWater moves into the cells, and they swell
2. BWater moves out of the cells, and they shrink
3. CNothing changes, because cells are not affected by IV fluid
4. DSalt moves into the cells, and they burst

Why does cooking oil not mix with water?

1. AOil is denser than water and sinks
2. BWater molecules are nonpolar and avoid each other
3. COil molecules are polar and repel the charged ends of water molecules
4. DOil molecules are nonpolar and cannot form hydrogen bonds with water