정답이 있는 간호학 입학 시험 대비 생물학 학습지

What is a model in science?

1. AA single measurement from an experiment
2. BAn exact copy that has no limitations
3. CThe control group of a study
4. DA simplified representation of a real system

How many millilitres are in one litre?

1. A10 000
2. B10
3. C1000
4. D100

What is a karyotype?

1. AA picture of a cell's chromosomes arranged in pairs by size
2. BA map of the organelles inside a cell
3. CA diagram of a family's inheritance pattern
4. DA list of all the proteins that a cell makes during its life

What is meant by independent assortment in meiosis?

1. AHomologous pairs line up randomly, so gametes get different mixes of chromosomes
2. BSister chromatids stay joined until the end of meiosis, so all gametes are identical
3. CDNA is copied separately in each chromosome
4. DAll chromosomes from the mother go into the same gamete

In a food chain, producers hold 10 000 units of energy. Roughly how much is passed on to the primary consumers?

1. AAbout 5000 units
2. BAbout 1000 units
3. CAbout 10 000 units
4. DAbout 10 units

Which process removes carbon dioxide from the atmosphere?

1. ADecomposition
2. BPhotosynthesis
3. CCellular respiration
4. DBurning fossil fuels

감수 분열 중에 한 쌍의 염색체가 분리되지 못했습니다. 어떤 결과가 생길 수 있나요?

1. A염색체가 하나 더 많거나 하나 부족한 생식세포
2. B각 염색체에 유전자가 정확히 두 배 들어 있는 생식세포
3. C모세포와 유전적으로 동일한 생식세포
4. DDNA를 전혀 가질 수 없는 생식세포

Liver cells take in cholesterol-carrying LDL particles only after the particles bind to specific proteins on the cell surface. Which process is this?

1. AExocytosis
2. BSimple diffusion
3. CReceptor-mediated endocytosis
4. DPinocytosis of extracellular fluid