Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is a monosaccharide?

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

What does DNA replication produce?

1. AA new protein
2. BOne mRNA molecule
3. CFour different DNA molecules
4. DTwo identical DNA molecules

Which sugar is found in DNA?

1. ADeoxyribose
2. BFructose
3. CRibose
4. DGlucose

Apa yang membuat retikulum endoplasma kasar tampak "kasar"?

1. AKloroplas di dalam membrannya
2. BLisosom yang menyatu di sisi luarnya
3. CTetesan lemak yang tersimpan di permukaannya
4. DRibosom yang menempel pada permukaannya

Saat berolahraga berat, sel otot kekurangan oksigen. Apa yang dihasilkannya dari glukosa sebagai gantinya?

1. AAlkohol dan karbon dioksida
2. BGlikogen dan air
3. CAsam laktat (laktat) dan sedikit ATP
4. DATP dalam jumlah besar dan oksigen

Where does the Krebs (citric acid) cycle take place in a eukaryotic cell?

1. AIn the nucleus
2. BIn the mitochondrial matrix
3. COn the rough endoplasmic reticulum
4. DIn the cytoplasm

A study finds that coffee drinkers have more lung cancer. Later it is found that coffee drinkers in the study also smoked more. What is smoking in this study?

1. AA placebo
2. BA confounding variable
3. CThe dependent variable
4. DThe control group

A man has Klinefelter syndrome (XXY). Which error most likely produced it?

1. AA frameshift mutation in one of the genes on the father's Y chromosome
2. BCrossing over between chromosome 21 and the X chromosome
3. CExtra mitosis in the zygote after fertilisation
4. DNondisjunction of the sex chromosomes during meiosis in a parent