Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

What is activation energy?

1. AThe energy stored in a molecule of ATP
2. BThe heat released when a reaction finishes
3. CThe energy needed to start a chemical reaction
4. DThe energy plants take in from sunlight

Which of these diseases is caused by a virus?

1. ATuberculosis
2. BInfluenza
3. CAthlete's foot
4. DMalaria

Enzimlerin çoğu hangi biyomolekül grubuna aittir?

1. AMinerallere
2. BLipitlere
3. CProteinlere
4. DKarbonhidratlara

Gram pozitif bakteriler Gram boyamasında neden mor boyanır?

1. AHiç hücre duvarları yoktur
2. BKlorofil içerirler
3. Cİnce duvarları lipitçe zengin bir dış zarla kaplıdır
4. DKalın peptidoglikan duvarları mor boyayı tutar

İki heterozigot ebeveyn (Aa × Aa) çaprazlanıyor. Beklenen genotip oranı nedir?

1. A3 AA : 1 aa
2. B1 AA : 1 aa
3. C1 AA : 2 Aa : 1 aa
4. D2 AA : 1 Aa : 1 aa

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 larger and brighter
3. CIt gets larger but less detailed
4. DIt gets smaller and usually darker

Fleming saw a clear area with no bacteria around a Penicillium mould growing on a bacterial plate. What was the best explanation?

1. AThe bacteria had turned into mould cells
2. BThe bacteria had moved away to find more food
3. CThe mould used up all of the oxygen that the nearby bacteria needed
4. DThe mould released a substance that killed or stopped the bacteria

Two parents are both carriers of cystic fibrosis, an autosomal recessive disorder. They have three children. What is the probability that none of the three is affected?

1. A27/64
2. B1/64
3. C3/4
4. D9/16