Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

What is phagocytosis?

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

Hücre zarının temel yapısı nedir?

1. AKalın bir peptidoglikan duvarı
2. BSelüloz lifleri ve lignin içeren sert bir katman
3. Cİçine proteinler gömülü çift katmanlı fosfolipit
4. DTek katmanlı nişasta molekülleri tabakası

What is the main role of carbohydrates in the human diet?

1. ATo carry the body's genetic information
2. BTo build muscle tissue
3. CTo form antibodies
4. DTo provide a quick source of energy

Which stage of aerobic respiration produces the most ATP?

1. AThe electron transport chain
2. BGlycolysis in the cytoplasm
3. CFermentation
4. DThe Krebs cycle in the matrix

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

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

Mutasyon nedir?

1. AHomolog kromozomların eşleşmesi
2. BDNA'nın baz dizisindeki bir değişiklik
3. CBir dokudaki hücre sayısındaki bir değişiklik
4. DBölünmeden önce DNA'nın normal kopyalanması

At dawn, a plant shows no overall uptake or release of oxygen or carbon dioxide. What is the best explanation?

1. AIt has stopped both photosynthesis and respiration until it is light
2. BIts rate of photosynthesis equals its rate of respiration
3. CIts stomata are permanently closed at dawn
4. DIt only respires at dawn

Why can standard DNA profiling not tell identical twins apart?

1. AIdentical twins have no non-coding DNA
2. BTwins always share the same fingerprints on their hands
3. COnly one twin inherits the father's DNA
4. DIdentical twins come from one zygote and have the same DNA