정답이 있는 간호학 입학 시험 대비 생물학 학습지

Which organelle makes lipids and helps break down drugs and toxins in liver cells?

1. ARough endoplasmic reticulum
2. BNucleolus
3. CSmooth endoplasmic reticulum
4. DCentriole

단백질의 구성 단위(단위체)는 무엇인가요?

1. A아미노산
2. B뉴클레오타이드
3. C지방산
4. D단당류

What is natural selection?

1. AHumans breeding plants for useful traits
2. BIndividuals with helpful traits survive and reproduce more
3. CAnimals choosing which mates they like best, so traits change at random
4. DOrganisms changing their genes when they need to

Why do red blood cells have a flattened, biconcave disc shape?

1. AIt lets them hold a larger nucleus and more DNA
2. BIt helps them divide faster
3. CIt gives a large surface area for gas exchange
4. DIt makes them stick to vessel walls

Which type of graph is best for comparing the number of patients with each ABO blood type?

1. AA histogram
2. BA line graph
3. CA scatter plot
4. DA bar graph

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 silent mutation
4. DA nonsense mutation

각 효소가 보통 한 종류의 기질에만 작용하는 이유는 무엇인가요?

1. A각 효소가 기질의 DNA를 가지고 있기 때문이다
2. B효소는 핵 안에서만 작용할 수 있기 때문이다
3. C기질을 효소 자신이 만들기 때문이다
4. D활성 부위의 모양이 그 기질에만 맞기 때문이다

Plasmids with an ampicillin-resistance gene are mixed with bacteria, which are then spread on a plate containing ampicillin. Why do only a few colonies grow?

1. AOnly the bacteria that took up the plasmid can survive
2. BAll the bacteria die, and the colonies are fungi
3. CAmpicillin makes some bacteria take up the plasmid
4. DThe plasmid kills the bacteria that do not grow