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. AOne amino acid and three fatty acids
2. BOne glycerol and three fatty acids
3. CThree glucose units and one phosphate
4. DTwo glycerols and one fatty acid

What does ATP stand for?

1. AAdenine tetraphosphate
2. BAmino triphosphate
3. CAdenosine diphosphate
4. DAdenosine triphosphate

What does the enzyme DNA ligase do?

1. AIt unwinds the DNA double helix
2. BIt makes RNA from a DNA template
3. CIt cuts DNA at specific sites
4. DIt joins pieces of DNA together

ヘテロ接合の親どうし（Aa × Aa）を交配した。Aは完全優性である。期待される表現型の比はどれか。

1. A優性 1 : 劣性 1
2. B優性 1 : 中間 2 : 劣性 1
3. C優性 3 : 劣性 1
4. Dすべて優性

赤血球を純水に入れた。最も起こりやすいのはどれか。

1. A2 つの細胞に分裂する
2. B膨らんで、破裂することがある
3. C同じ大きさのままである
4. D縮んで、しわが寄る

Which statement best describes biological evolution?

1. AGrowth of an organism from a single zygote to a fully grown adult
2. BChange in the body of one organism during its lifetime
3. CChange in the inherited traits of a population over generations
4. DMovement of animals to a new habitat each year

Why can O-negative red blood cells be given to patients of almost any blood type in an emergency?

1. AThey have no haemoglobin to react with
2. BThey carry no A, B or RhD antigens
3. CThey carry all of the A, B and RhD antigens
4. DTheir plasma contains anti-A and anti-B antibodies

A pondweed plant is placed in water, and a lamp is moved closer to it. The plant gives off more bubbles per minute. What is the best conclusion?

1. AThe bubbles are nitrogen, and light breaks down the plant cells
2. BThe bubbles are oxygen, and the lamp heats the water until it boils
3. CThe bubbles are carbon dioxide, and respiration speeds up with more light
4. DThe bubbles are oxygen, and photosynthesis speeds up with more light