解答つき看護学校入学試験のための生物ワークシート

細胞の大きさを表すのに最もよく使われる単位はどれか。

1. Aマイクロメートル
2. Bキロメートル（km）
3. Cリットル（L）
4. Dメートル（m）

What are the parts of a triglyceride (a fat molecule)?

1. AThree glucose units and one phosphate
2. BOne glycerol and three fatty acids
3. CTwo glycerols and one fatty acid
4. DOne amino acid and three fatty acids

光合成が行われる細胞小器官はどれか。

1. Aゴルジ体
2. B葉緑体
3. C核
4. Dミトコンドリア

A patient's blood type is B positive. What does this mean?

1. ATheir red cells carry no antigens at all
2. BTheir red cells carry the B antigen and the RhD antigen
3. CTheir plasma contains anti-B antibodies
4. DTheir red cells carry the A antigen and no RhD antigen

A bone marrow transplant can treat some blood cancers. Why does it work?

1. AThe transplant replaces the patient's bones
2. BThe donor red cells divide to make more red cells
3. CThe donor marrow contains antibiotics that kill cancer
4. DThe donor stem cells produce new, healthy blood cells

White blood cells called macrophages engulf and digest bacteria. Which organelle would you expect them to have in large numbers?

1. ASmooth endoplasmic reticulum
2. BCentral vacuoles
3. CLysosomes
4. DChloroplasts

The wings of a bat and the wings of a butterfly are used for flying but have very different structures. What are they called, and what does this show?

1. AHomologous structures, which were inherited from a shared ancestor
2. BHomologous structures, which have the same bones inside
3. CVestigial structures, which no longer have a function
4. DAnalogous structures, which evolved separately for the same job

Fleming saw a clear area with no bacteria around a Penicillium mould growing on a bacterial plate. What was the best explanation?

1. AThe bacteria had turned into mould cells
2. BThe mould released a substance that killed or stopped the bacteria
3. CThe mould used up all of the oxygen that the nearby bacteria needed
4. DThe bacteria had moved away to find more food