解答つき看護学校入学試験のための生物ワークシート

真核細胞のDNAの大部分はどこにあるか。

1. A細胞壁
2. B細胞膜
3. C核
4. Dリソソーム

What is a scientific law?

1. AA guess about the cause of something that has not yet been tested
2. BA statement of what always happens under certain conditions
3. CAn explanation that has been proven wrong
4. DA rule that scientists vote to accept

Which piece of equipment gives the most precise measurement of a liquid volume?

1. AA beaker
2. BA Petri dish
3. CA graduated cylinder
4. DA test tube

飽和脂肪は不飽和脂肪とどう違うか。

1. A水に容易に溶ける
2. B窒素を含み、タンパク質をつくる
3. C二重結合が多く、室温で液体である
4. DC=C二重結合がなく、通常は固体である

Why do the palisade cells near the top surface of a leaf contain many chloroplasts?

1. AThey get the most light and do most of the photosynthesis
2. BThey protect the leaf from insects and strong winds
3. CThey store most of the plant's water for dry periods
4. DThey carry sugars from the leaves down to the roots

ほとんどの酵素は、非常に高い温度でなぜはたらかなくなるか。

1. A熱で酵素がたちまちアミノ酸に分かれるから
2. B酵素の動きが遅すぎて基質に出会えないから
3. C酵素が変性し、活性部位の形が変わるから
4. D基質が別の酵素に変わるから

Why is one new DNA strand made in short pieces (Okazaki fragments) during replication?

1. AOnly half of the DNA needs to be copied
2. BHelicase cuts that strand into pieces before copying
3. CThe lagging strand is made of RNA instead of DNA, so it must be built in pieces
4. DDNA polymerase works only 5' to 3', and the strands are antiparallel

Two populations of one species live on separate islands for many thousands of years. When brought together, they can no longer interbreed. What has happened?

1. AHybrid vigour from crossbreeding
2. BSpeciation after geographic isolation
3. CHomeostasis in both populations
4. DArtificial selection by humans