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

What is the main job of the large central vacuole in a plant cell?

1. AIt captures light energy for photosynthesis
2. BIt copies DNA before the cell divides
3. CIt assembles proteins from amino acids
4. DIt stores water and keeps the cell firm

What is an organism's genome?

1. AThe proteins made by one cell
2. BAll of its genetic material
3. CA single gene on one chromosome
4. DThe traits that can be seen

Who first worked out the basic rules of inheritance by breeding pea plants?

1. ALouis Pasteur
2. BGregor Mendel
3. CRobert Hooke
4. DCharles Darwin

Коли ДНК копіюється в клітинному циклі?

1. AПід час метафази мітозу
2. BЛише під час мейозу II
3. CУ S-фазі інтерфази
4. DПід час цитокінезу

Скільки хромосом містить нормальна яйцеклітина людини?

1. A23
2. B22
3. C92
4. D46

Яка послідовність комплементарна ланцюгу ДНК A-T-G-C-C-A?

1. AA-T-G-C-C-A
2. BU-A-C-G-G-U
3. CT-A-C-G-G-T
4. DG-C-A-T-T-G

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

A cell is 0,00002 m wide. Which value is equal to this width?

1. A20 µm
2. B200 µm
3. C0,2 mm
4. D2 µm