1.쉬움
아미노산이 연결되어 단백질이 만들어지는 곳은 어디인가요?
- A액포
- B리소좀
- C중심소체
- D리보솜
2.쉬움
Which of these hormones is a steroid?
- AGrowth hormone
- BTestosterone
- CGlucagon
- DInsulin
3.쉬움
Which carbohydrate forms plant cell walls and acts as dietary fibre?
- AGlucose
- BLactose
- CCellulose
- DGlycogen
4.보통
The human arm, bat wing and whale flipper contain the same set of bones. What does this suggest?
- AThey are the result of acquired traits
- BThey have the same function
- CThey evolved completely separately
- DThey share a common ancestor
5.보통
A protein is made to be secreted out of the cell. What path does it follow?
- ASmooth ER, then mitochondrion, then vesicle, then cell membrane
- BGolgi apparatus, then rough ER, then nucleus, then cell membrane
- CRough ER, then Golgi apparatus, then vesicle, then cell membrane
- DNucleus, then lysosome, then Golgi apparatus, then cell membrane
6.보통
A student switches a light microscope from low power to high power. What happens to the field of view?
- AIt gets larger and brighter
- BIt gets smaller and usually darker
- CIt stays the same size but gets brighter
- DIt gets larger but less detailed
7.어려움
Why are organ transplant patients usually given drugs that suppress the immune system?
- AThe drugs help the new organ to grow larger
- BThe drugs change the donor organ's DNA so that it matches the patient
- CThe donor organ contains bacteria that must be killed
- DTheir immune system would recognise the donor cells as foreign
8.어려움
세균의 주 염색체는 어디에 있으며, 추가로 어떤 DNA를 가질 수 있나요?
- A핵양체에, 작은 플라스미드와 함께
- B세포벽에, RNA 유전자와 함께
- C핵에, 미토콘드리아 DNA와 함께
- D리보솜에, 추가 염색체와 함께
정답표
- 1. D · 리보솜
- 2. B · Testosterone
- 3. C · Cellulose
- 4. D · They share a common ancestor
- 5. C · Rough ER, then Golgi apparatus, then vesicle, then cell membrane
- 6. B · It gets smaller and usually darker
- 7. D · Their immune system would recognise the donor cells as foreign
- 8. A · 핵양체에, 작은 플라스미드와 함께
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