1.やさしい
抗菌薬(抗生物質)はどの種類の生物に効くか。
- A細菌
- Bウイルス
- C花粉アレルゲン
- Dあらゆる微生物に同じように効く
2.やさしい
What is cell differentiation?
- AThe process by which cells die on purpose
- BThe process by which cells become specialised
- CThe process by which DNA is copied
- DThe process by which a cell divides into two
3.やさしい
脂質はどれか。
- Aトリグリセリド(脂肪)
- Bヘモグロビン
- CDNA
- Dグルコースの貯蔵形であるグリコーゲン
4.ふつう
A patient's blood type is B positive. What does this mean?
- ATheir red cells carry no antigens at all
- BTheir red cells carry the A antigen and no RhD antigen
- CTheir plasma contains anti-B antibodies
- DTheir red cells carry the B antigen and the RhD antigen
5.ふつう
What is the difference between an epidemic and a pandemic?
- AAn epidemic is caused only by bacteria
- BA pandemic affects only one town
- CA pandemic spreads across many countries or continents
- DAn epidemic affects the whole world at once
6.ふつう
Why can an electron microscope show more detail than a light microscope?
- AElectron microscopes use stronger glass lenses
- BElectrons are brighter than light
- CElectron microscopes use living cells only
- DElectrons have a much shorter wavelength than light
7.むずかしい
Which parent's gamete decides the biological sex of a human baby, and why?
- AThe mother's, because an egg carries either an X or a Y
- BThe mother's, because she gives two X chromosomes
- CThe father's, because a sperm carries either an X or a Y
- DBoth equally, because each gives one Y chromosome
8.むずかしい
A human body cell has 46 chromosomes in G1. How many chromatids does it have at metaphase of mitosis?
- A23
- B184
- C46
- D92
解答
- 1. A · 細菌
- 2. B · The process by which cells become specialised
- 3. A · トリグリセリド(脂肪)
- 4. D · Their red cells carry the B antigen and the RhD antigen
- 5. C · A pandemic spreads across many countries or continents
- 6. D · Electrons have a much shorter wavelength than light
- 7. C · The father's, because a sperm carries either an X or a Y
- 8. D · 92
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