Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

Which substances are used up in aerobic cellular respiration?

1. AGlucose and oxygen
2. BGlucose and carbon dioxide
3. COxygen and water
4. DCarbon dioxide and water

Which of these diseases is caused by a virus?

1. AMalaria
2. BInfluenza
3. CAthlete's foot
4. DTuberculosis

What are stomata?

1. AGreen structures in the leaf that store starch
2. BTubes that carry water up the stem
3. CSmall pores in leaves that allow gas exchange
4. DHairs on roots that absorb minerals

Why can an electron microscope show more detail than a light microscope?

1. AElectrons are brighter than light
2. BElectron microscopes use living cells only
3. CElectrons have a much shorter wavelength than light
4. DElectron microscopes use stronger glass lenses

When plotting the results of an experiment, which variable usually goes on the y-axis?

1. AThe independent variable
2. BThe controlled variable
3. CThe dependent variable
4. DThe time the experiment started

Why do many plants close their stomata on hot, dry days?

1. ATo speed up photosynthesis
2. BTo reduce water loss
3. CTo take in more carbon dioxide
4. DTo release more oxygen

Pasteur boiled broth in swan-neck flasks. The broth stayed clear until the neck was broken off, when it soon became cloudy. What did this show?

1. ABoiling makes broth produce new microbes
2. BAir alone, without microbes, spoils broth
3. CSwan-neck flasks produce chemicals that kill bacteria
4. DMicrobes come from the air, not from the broth itself

A child's DNA profile has bands A, B, C and D. The mother has bands A and C. Man 1 has bands B and D, man 2 has A and E, and man 3 has C and F. Which man could be the biological father?

1. ANone of them
2. BMan 3
3. CMan 1
4. DMan 2