1.やさしい
What is peer review?
- ARepeating your own experiment many times
- BExperts checking a study before it is published
- CReading a textbook to learn a topic
- DAsking patients for their opinion of a treatment
2.やさしい
What are the three parts of a nucleotide?
- AAn amino group, a sugar and a fatty acid
- BA glycerol, a phosphate and a fatty acid
- CA carboxyl group, a base and a lipid
- DA phosphate, a sugar and a nitrogen base
3.やさしい
Where in the cell does glycolysis take place?
- AIn the nucleus
- BIn the chloroplast
- CIn the cytoplasm
- DIn the mitochondrial matrix
4.ふつう
A tablet contains 2.5 g of a substance. How many milligrams is this?
- A2500 mg
- B25 mg
- C250 mg
- D0.0025 mg
5.ふつう
A cell has a nucleus and mitochondria but no cell wall and no chloroplasts. What kind of cell is it most likely to be?
- AAn animal cell
- BA plant cell
- CA fungal cell
- DA bacterial cell
6.ふつう
A thermometer gives readings of 36.1, 36.1 and 36.2 °C for a water bath that is really at 37.0 °C. How are these readings best described?
- AAccurate but not precise
- BBoth accurate and precise
- CNeither accurate nor precise
- DPrecise but not accurate
7.むずかしい
二重盲検試験の主な利点は何か。
- A研究者がどの患者が本物の薬を受けたか常に正確にわかる
- B対照群なしで試験を終えられる
- C患者と研究者の期待が結果に偏りを生じさせない
- D2 倍の数の患者を調べられる
8.むずかしい
A farmer's crops grow poorly in soil lacking nitrates. Why do plants need nitrogen?
- ATo absorb more carbon dioxide through the stomata
- BTo make glucose during photosynthesis
- CTo make amino acids, proteins and nucleic acids
- DTo build cellulose cell walls
解答
- 1. B · Experts checking a study before it is published
- 2. D · A phosphate, a sugar and a nitrogen base
- 3. C · In the cytoplasm
- 4. A · 2500 mg
- 5. A · An animal cell
- 6. D · Precise but not accurate
- 7. C · 患者と研究者の期待が結果に偏りを生じさせない
- 8. C · To make amino acids, proteins and nucleic acids
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