정답이 있는 간호학 입학 시험 대비 생물학 학습지

What are stomata?

1. ATubes that carry water up the stem
2. BSmall pores in leaves that allow gas exchange
3. CHairs on roots that absorb minerals
4. DGreen structures in the leaf that store starch

What is a bacteriophage?

1. AA fungus that kills bacteria
2. BA virus that infects bacteria
3. CA bacterium that infects viruses
4. DA white cell that eats bacteria

What is the main job of the cell wall in a plant cell?

1. ATo control which genes are switched on in the nucleus
2. BTo release energy from glucose
3. CTo make proteins for the cell
4. DTo support the cell and stop it from bursting

단백질의 모양과 기능을 결정하는 것은 무엇인가요?

1. A세포 안 포도당의 양
2. B막에 있는 지방산의 순서
3. C아미노산의 서열
4. D가지고 있는 인산기의 수

Yeast in bread dough breaks down sugar without oxygen. What does it produce?

1. AGlucose and oxygen
2. BEthanol and carbon dioxide
3. COxygen and water
4. DLactic acid and carbon dioxide

Nerve cells release chemical messengers (neurotransmitters) stored in vesicles. By which process are they released?

1. AEndocytosis
2. BExocytosis
3. CPhagocytosis
4. DOsmosis

대부분의 세포가 아주 작은 이유는 무엇인가요?

1. A작은 세포가 큰 세포보다 DNA를 더 많이 가지고 있기 때문이다
2. B큰 세포는 미토콘드리아를 가질 수 없기 때문이다
3. C작은 세포는 산소가 필요 없기 때문이다
4. D작은 세포는 부피에 대한 표면적의 비가 크기 때문이다

In Tay-Sachs disease, a lysosomal enzyme does not work. What happens inside the affected nerve cells?

1. AThe undigested substance builds up inside lysosomes
2. BThe cells can no longer make ATP in their mitochondria
3. CThe DNA cannot be copied before division
4. DThe ribosomes stop making proteins