解答つき看護学校入学試験のための生物ワークシート

細菌などの原核細胞にないものはどれか。

1. A膜に包まれた核
2. Bリボソーム
3. CDNAの形の遺伝物質
4. D細胞膜

What are stomata?

1. ASmall pores in leaves that allow gas exchange
2. BGreen structures in the leaf that store starch
3. CTubes that carry water up the stem
4. DHairs on roots that absorb minerals

Which kind of organism causes malaria?

1. AA bacterium carried in water
2. BA fungus that grows on skin
3. CA virus spread by coughing
4. DA protist carried by mosquitoes

How does cytokinesis differ between animal cells and plant cells?

1. AAnimal cells pinch in with a furrow; plant cells build a cell plate
2. BOnly plant cells carry out cytokinesis
3. COnly animal cells carry out cytokinesis
4. DAnimal cells build a cell plate; plant cells pinch in with a furrow

In disease spread, what is a vector?

1. AAn organism that carries a pathogen between hosts
2. BThe first person to catch a disease
3. CA blood test used to detect antibodies
4. DA medicine that destroys a pathogen in the body

What is the role of ribosomal RNA (rRNA)?

1. AIt forms part of the ribosome and helps join amino acids
2. BIt stores genetic information in the nucleus
3. CIt brings single amino acids to the ribosome
4. DIt carries the code from DNA to the ribosome

A nurse notices that patients who used a new mouthwash had few mouth infections. No other patients were studied. What is most needed before concluding that the mouthwash works?

1. AA larger bottle of the same mouthwash for each patient
2. BA comparable group that does not use the mouthwash
3. CA longer explanation in the report
4. DA survey asking patients if they liked it

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。

1. A3/16
2. B1/16
3. C1/4
4. D9/16