1.やさしい
浸透とは、半透膜を通る何の拡散か。
- Aナトリウムイオン
- B水
- Cグルコース
- Dタンパク質
2.やさしい
Where in the cell does glycolysis take place?
- AIn the nucleus
- BIn the chloroplast
- CIn the mitochondrial matrix
- DIn the cytoplasm
3.やさしい
Which substances are used up in aerobic cellular respiration?
- ACarbon dioxide and water
- BOxygen and water
- CGlucose and oxygen
- DGlucose and carbon dioxide
4.ふつう
What is a random sample?
- AA group made only of people who volunteer to take part
- BA group chosen because they are likely to support the hypothesis
- CA group where everyone in the population has an equal chance of being chosen
- DA group chosen by the researcher because they are easy to reach and willing
5.ふつう
What causes cohesion between water molecules?
- AMagnetic forces between hydrogen atoms
- BCovalent bonds between neighbouring molecules
- CIonic bonds between oxygen atoms
- DHydrogen bonds between neighbouring molecules
6.ふつう
What does RNA polymerase do?
- AIt copies the whole genome before cell division
- BIt builds an RNA strand from a DNA template
- CIt builds a protein from an mRNA template
- DIt removes introns from pre-mRNA
7.むずかしい
どちらもAaBbである 2 つのエンドウの植物を交配した。遺伝子は別々の染色体上にある。子のうち、劣性形質を両方示す(aabb)と期待される割合はどれか。
- A1/4
- B9/16
- C3/16
- D1/16
8.むずかしい
Finches on the Galápagos Islands have different beak shapes on islands with different foods. What is the best explanation?
- ANatural selection favoured beaks suited to each food source
- BEach bird changed its beak by using it more
- CThe beaks changed because the birds chose to eat new food
- DThe birds were all created with the same beak and it never changed
解答
- 1. B · 水
- 2. D · In the cytoplasm
- 3. C · Glucose and oxygen
- 4. C · A group where everyone in the population has an equal chance of being chosen
- 5. D · Hydrogen bonds between neighbouring molecules
- 6. B · It builds an RNA strand from a DNA template
- 7. D · 1/16
- 8. A · Natural selection favoured beaks suited to each food source
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