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

1. ATwo glycerols and one fatty acid
2. BThree glucose units and one phosphate
3. COne amino acid and three fatty acids
4. DOne glycerol and three fatty acids

Which codon signals the start of translation in most genes?

1. AUAG
2. BAUG
3. CUGA
4. DUAA

What is an adaptation?

1. AAny mutation that damages a gene
2. BAn inherited trait that helps an organism survive in its environment
3. CA change an organism makes during its lifetime that it then passes on
4. DA disease that weakens a population

What is the difference between an epidemic and a pandemic?

1. AA pandemic spreads across many countries or continents
2. BAn epidemic is caused only by bacteria
3. CAn epidemic affects the whole world at once
4. DA pandemic affects only one town

What does it mean that a person's blood is Rh negative?

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

In which part of the chloroplast do the light-dependent reactions happen?

1. AIn the cell wall
2. BIn the stroma
3. CIn the outer membrane
4. DIn the thylakoid membranes

病気のない両親から、その病気をもつ子が生まれた。単一の遺伝子と仮定すると、最も可能性の高い説明はどれか。

1. A形質は優性で、両親とも発症している
2. B子は、父親のY染色体からのみその形質を受け継いだ
3. C形質は優性で、片方の親がホモ接合である
4. D形質は劣性で、両親とも保因者である

Why are mutations in mitochondrial DNA passed on only from mothers to their children?

1. ASperm cells contain no DNA at all
2. BMitochondrial DNA is on the X chromosome
3. CThe zygote's mitochondria come from the egg
4. DOnly women have mitochondria in their cells