Робочий аркуш «Біологія для вступних іспитів на медсестринство» з відповідями

Which substances are used up in aerobic cellular respiration?

1. ACarbon dioxide and water
2. BGlucose and oxygen
3. COxygen and water
4. DGlucose and carbon dioxide

Which protein carries oxygen in red blood cells?

1. AHaemoglobin
2. BInsulin
3. CKeratin
4. DCollagen

What is a pathogen?

1. AA cell of the immune system that fights infection
2. BA microorganism or agent that causes disease
3. CA medicine that kills bacteria
4. DA harmless microbe living on the skin

When most people in a community are vaccinated, people who cannot be vaccinated are also protected. Why?

1. AVaccinated people make antibodies for others
2. BThe vaccine spreads from person to person
3. CThe pathogen mutates into a harmless form
4. DThe pathogen has too few hosts to spread easily

In which part of the chloroplast do the light-dependent reactions happen?

1. AIn the cell wall
2. BIn the thylakoid membranes
3. CIn the stroma
4. DIn the outer membrane

After gel electrophoresis, which DNA fragments are found furthest from the wells?

1. AThe smallest fragments
2. BThe fragments with the most guanine
3. CThe fragments with the most adenine
4. DThe largest fragments

Під час мейозу пара хромосом не розходиться. До чого це може призвести?

1. AДо гамет із зайвою або відсутньою хромосомою
2. BДо гамет, які не можуть містити жодної ДНК
3. CДо гамет, генетично ідентичних материнській клітині
4. DДо гамет із удвічі більшою кількістю генів на кожній хромосомі

A single-celled organism has a nucleus, no cell wall and swims using cilia. In which group is it best placed?

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