解答つき看護学校入学試験のための生物ワークシート

What is a bacteriophage?

1. AA bacterium that infects viruses
2. BA fungus that kills bacteria
3. CA white cell that eats bacteria
4. DA virus that infects bacteria

What do centrioles do in an animal cell?

1. AThey make lipids for the cell membrane
2. BThey store the cell's digestive enzymes until they are needed
3. CThey capture light for photosynthesis
4. DThey help organise the spindle during cell division

科学的方法において、仮説とは何か。

1. A検証できる説明または予測
2. B正しいと証明された結論
3. C多くの実験によって裏付けられた広範な説明
4. D行った測定値の一覧

A cell has a nucleus and mitochondria but no cell wall and no chloroplasts. What kind of cell is it most likely to be?

1. AA fungal cell
2. BA plant cell
3. CAn animal cell
4. DA bacterial cell

Dolly the sheep was cloned by putting the nucleus of an adult body cell into an egg cell whose nucleus had been removed. Whose nuclear DNA did Dolly have?

1. AAn equal mix of all three sheep
2. BThe sheep that gave the body cell nucleus
3. CThe sheep that carried the pregnancy
4. DThe sheep that gave the egg cell

タンパク質中でアミノ酸どうしをつなぐ結合はどれか。

1. A塩基間の水素結合
2. Bグリコシド結合
3. Cエステル結合
4. Dペプチド結合

Which statement correctly compares DNA replication and transcription?

1. ABoth take place on ribosomes in the cytoplasm
2. BBoth use thymine and deoxyribose in the new strand
3. CReplication copies all the DNA; transcription copies one gene
4. DReplication makes RNA from DNA; transcription makes DNA from RNA

A bag made of membrane that lets only water through contains a 10% sugar solution. It is placed in a beaker of 5% sugar solution. What happens?

1. ANothing changes, because sugar cannot cross
2. BWater moves into the bag, and the bag gains mass
3. CWater moves out of the bag, and the bag loses mass
4. DSugar moves out of the bag until both are 7.5%