Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Berapa jumlah kromosom pada sel tubuh manusia yang khas?

1. A44
2. B23
3. C92
4. D46

What is the aim of gene therapy?

1. ATo treat a disease by adding a working copy of a faulty gene
2. BTo change the patient's blood type
3. CTo remove all the genes from a patient's cells
4. DTo give a patient antibiotics through a vein to kill a virus

Which organelle breaks down fatty acids and hydrogen peroxide?

1. ARibosome
2. BPeroxisome
3. CChloroplast
4. DCentriole

Apa yang menentukan bentuk dan fungsi protein?

1. AUrutan asam lemak dalam membran
2. BJumlah gugus fosfat yang dibawanya
3. CJumlah glukosa dalam sel
4. DUrutan asam aminonya

Which kind of mutation can be passed on to a person's children?

1. AA mutation in a white blood cell during infection
2. BA mutation in a skin cell caused by sunlight
3. CA mutation in a liver cell caused by alcohol
4. DA mutation in a cell that forms eggs or sperm

Salivary amylase begins the digestion of which nutrient in the mouth?

1. AFat
2. BCellulose
3. CStarch
4. DProtein

Scientists put a human gene into bacteria to make a protein. Why do they use a DNA copy made from the mature mRNA instead of the gene taken straight from human DNA?

1. ABacteria cannot remove introns
2. BBacteria cannot read human codons
3. CBacteria have no ribosomes
4. DHuman DNA has no start codons

A child's DNA profile has bands A, B, C and D. The mother has bands A and C. Man 1 has bands B and D, man 2 has A and E, and man 3 has C and F. Which man could be the biological father?

1. ANone of them
2. BMan 1
3. CMan 3
4. DMan 2