Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

How many micrometres (µm) are in one millimetre?

1. A1 000 000
2. B100
3. C1000
4. D10

Glukosa adalah contoh dari jenis molekul apa?

1. ALipid
2. BPolisakarida
3. CMonosakarida
4. DProtein

What is a monosaccharide?

1. ATwo sugars joined together, such as sucrose
2. BA single sugar unit, such as glucose
3. CA chain of many amino acids
4. DA fat made of glycerol and fatty acids

Which sequence describes the usual flow of genetic information in a cell?

1. AProtein to RNA to DNA
2. BRNA to DNA to protein
3. CDNA to RNA to protein
4. DDNA to protein to RNA

Why are G–C base pairs held together more strongly than A–T pairs?

1. AG–C pairs form three hydrogen bonds, and A–T pairs form two
2. BG–C pairs are joined by strong covalent bonds instead of hydrogen bonds
3. CG and C are both purines, so they fit more tightly
4. DA–T pairs are found only in RNA

The genetic code is described as nearly universal. What does this mean?

1. AAll organisms have the same number of chromosomes in their cells
2. BThe same codons mean the same amino acids in nearly all organisms
3. CEvery cell in the body makes the same proteins
4. DAll organisms have exactly the same genes

In a family, a trait appears mostly in males. Affected men have daughters who are unaffected, but some of these daughters have affected sons. Which pattern fits best?

1. AX-linked recessive
2. BY-linked
3. CAutosomal dominant
4. DAutosomal recessive with equal sexes

Manakah berikut ini yang merupakan hipotesis yang dapat diuji?

1. ATanaman adalah makhluk hidup yang paling indah
2. BTanaman merasa lebih bahagia dan tenang bila diajak bicara setiap hari
3. CTanaman seharusnya disiram oleh orang-orang yang peduli
4. DJika tanaman mendapat lebih banyak cahaya, tanaman akan tumbuh lebih tinggi