1.やさしい
Which pigment absorbs light energy for photosynthesis?
- AHaemoglobin
- BChlorophyll
- CMelanin
- DKeratin
2.やさしい
実験における従属変数とは何か。
- A一定に保たれる要因
- B研究者が意図的に変える要因
- C検証されている仮説
- D影響を調べるために測定される要因
3.やさしい
Where in the cell does glycolysis take place?
- AIn the cytoplasm
- BIn the nucleus
- CIn the chloroplast
- DIn the mitochondrial matrix
4.ふつう
What happens in the Calvin cycle of photosynthesis?
- ALight is absorbed by chlorophyll
- BGlucose is broken down to release energy
- CWater is split to release oxygen
- DCO₂ is built into sugar using ATP and NADPH
5.ふつう
What is the function of the pores in the nuclear envelope?
- AThey make ribosomal RNA for the cell
- BThey let molecules such as mRNA pass in and out
- CThey attach the nucleus to the cell membrane
- DThey let chromosomes leave the nucleus to be copied
6.ふつう
Which polymer is correctly matched with its monomer?
- AProtein and nucleotide
- BGlycogen and fatty acid
- CDNA and amino acid
- DStarch and glucose
7.むずかしい
ボランティアにカフェインを 0、100、200 mg 飲んでもらい、30 分後の心拍数を測定する。従属変数は何か。
- A30 分間の待ち時間
- Bボランティア自身
- Cカフェインの量
- D30 分後の心拍数
8.むずかしい
The coding part of an mRNA is 900 bases long, including the start codon and the stop codon. How many amino acids are in the protein?
- A300
- B298
- C299
- D900
解答
- 1. B · Chlorophyll
- 2. D · 影響を調べるために測定される要因
- 3. A · In the cytoplasm
- 4. D · CO₂ is built into sugar using ATP and NADPH
- 5. B · They let molecules such as mRNA pass in and out
- 6. D · Starch and glucose
- 7. D · 30 分後の心拍数
- 8. C · 299
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