정답이 있는 간호학 입학 시험 대비 생물학 학습지

What is homeostasis?

1. AChanging a species over many generations
2. BBreaking down food for energy
3. CKeeping a stable internal environment
4. DMaking identical copies of a cell

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

1. ACharles Darwin
2. BRobert Hooke
3. CLouis Pasteur
4. DGregor Mendel

What are the bacteria called that normally live on the skin and in the gut without causing disease?

1. AVectors
2. BNormal flora
3. CPrions
4. DPathogens

한 학생이 빛의 양이 강낭콩 식물의 생장에 어떤 영향을 주는지 실험합니다. 통제 변인이어야 하는 것은 무엇인가요?

1. A실험의 결론
2. B실험이 끝났을 때 식물의 키
3. C각 식물이 받는 물의 양
4. D각 식물이 받는 빛의 양

What do the spindle fibres do during cell division?

1. AThey attach to chromosomes and move them to the poles
2. BThey digest the old cell membrane
3. CThey make the new nuclear envelope
4. DThey copy the DNA of each chromosome before the cell divides

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

1. ANo protein can be made at all
2. BThe protein becomes three times longer
3. CThe protein lacks one amino acid but the rest is unchanged
4. DEvery amino acid after the deletion is changed to a new one

Cyanide stops mitochondria from making ATP. Which process in the affected cells would stop first?

1. ASimple diffusion of oxygen into the cell
2. BPumping of Na⁺ and K⁺ by the sodium-potassium pump
3. CFacilitated diffusion of glucose down its gradient
4. DOsmosis of water across the membrane

세균 한 마리가 20분마다 분열합니다. 죽는 것이 없다면 2시간 후에는 세균이 몇 마리가 되나요?

1. A32마리
2. B12마리
3. C128마리
4. D64마리