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

Який прилад використовують, щоб побачити окремі клітини?

1. AТермометр
2. BМікроскоп
3. CТелескоп
4. DСпектрометр для звуку

What is the job of the capsule found around some bacteria?

1. AIt protects the cell, for example from white blood cells
2. BIt helps the bacterium make energy by photosynthesis
3. CIt is used to swim through liquids
4. DIt holds the bacterium's main chromosome

What is the main material in the cell walls of fungi?

1. APeptidoglycan
2. BCollagen
3. CCellulose
4. DChitin

What is the job of the checkpoints in the cell cycle?

1. ATo copy the DNA a second time before mitosis
2. BTo join the two daughter cells back together
3. CTo stop the cycle if the DNA is damaged or the cell is not ready
4. DTo speed up division whenever the cell is short of nutrients or space

During which division of meiosis do homologous chromosomes separate?

1. ANeither, because they separate in mitosis
2. BBoth meiosis I and meiosis II
3. CMeiosis II
4. DMeiosis I

A deletion removes exactly three bases, forming one whole codon, from the middle of a gene. What is the most likely result?

1. AThe protein lacks one amino acid but the rest is unchanged
2. BNo protein can be made at all
3. CEvery amino acid after the deletion is changed to a new one
4. DThe protein becomes three times longer

Який тип графіка найкраще показує, як змінюється температура пацієнта впродовж 24 годин?

1. AЛінійний графік
2. BКругова діаграма
3. CХарчова мережа
4. DРешітка Пеннета

Cystic fibrosis is caused by a faulty CFTR protein, which forms a chloride channel in the cell membrane. Which process is directly affected?

1. ACopying of DNA in the nucleus
2. BProduction of ATP in the mitochondria
3. CMovement of chloride ions through a membrane protein
4. DDiffusion of oxygen molecules through the lipid bilayer