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 Punnett square used for?

1. AShowing the order of genes on a chromosome
2. BMeasuring the size of a cell
3. CCounting the chromosomes in a cell
4. DPredicting the possible genotypes of offspring

What is peer review?

1. AReading a textbook to learn a topic
2. BAsking patients for their opinion of a treatment
3. CExperts checking a study before it is published
4. DRepeating your own experiment many times

細胞膜の基本的な構造はどれか。

1. Aデンプン分子 1 枚のシート
2. Bペプチドグリカンの厚い壁
3. Cタンパク質が埋め込まれたリン脂質二重層
4. Dセルロース繊維とリグニンからなる硬い層

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 animal cells carry out cytokinesis
3. CAnimal cells build a cell plate; plant cells pinch in with a furrow
4. DOnly plant cells carry out cytokinesis

When plotting the results of an experiment, which variable usually goes on the y-axis?

1. AThe dependent variable
2. BThe controlled variable
3. CThe time the experiment started
4. DThe independent variable

What happens during telophase of mitosis?

1. AThe DNA is copied for the next division
2. BThe sister chromatids are pulled apart
3. CThe chromosomes line up across the middle of the cell
4. DA nuclear envelope forms around each set of chromosomes

After wolves are removed from a park, the deer population rises sharply and young trees are overgrazed. What does this show?

1. ARemoving a predator has no effect on plants
2. BWolves compete with trees for sunlight
3. COrganisms in a food web depend on each other
4. DDeer are producers in the food web

Bacteria from hot springs have enzymes that work best at about 80 °C, while most human enzymes work best near 37 °C. What is the best explanation?

1. ATheir enzymes do not have an active site, so heat cannot affect them
2. BTheir enzymes have structures that stay stable at high temperatures
3. CHigh temperature never affects any enzyme
4. DTheir enzymes are made of lipids, not proteins