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

What is the cytoplasm?

1. AThe space between two neighbouring cells
2. BThe jelly-like contents between the membrane and nucleus
3. CThe fluid found only inside the nucleus
4. DThe stiff outer layer of cellulose that surrounds a plant cell

Яка основа є в РНК, але відсутня в ДНК?

1. AУрацил
2. BГуанін
3. CТимін
4. DАденін

Що з наведеного є ліпідом?

1. AГемоглобін
2. BДНК
3. CТригліцерид (жир)
4. DГлікоген, запасна форма глюкози

Sickle cell disease is caused by a single base change that replaces one amino acid in haemoglobin. What type of mutation is this?

1. AA missense mutation
2. BA frameshift mutation
3. CA nonsense mutation
4. DA silent mutation

Скільки хромосом містить нормальна яйцеклітина людини?

1. A92
2. B22
3. C46
4. D23

In a pedigree, a trait appears in every generation, and every affected child has at least one affected parent. Which inheritance pattern is most likely?

1. AAutosomal dominant
2. BX-linked recessive
3. CA new mutation in each generation
4. DAutosomal recessive

Liver cells take in cholesterol-carrying LDL particles only after the particles bind to specific proteins on the cell surface. Which process is this?

1. APinocytosis of extracellular fluid
2. BSimple diffusion
3. CReceptor-mediated endocytosis
4. DExocytosis

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. AMan 1
2. BMan 3
3. CNone of them
4. DMan 2