Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is a pathogen?

1. AA cell of the immune system that fights infection
2. BA medicine that kills bacteria
3. CA harmless microbe living on the skin
4. DA microorganism or agent that causes disease

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

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

Which list gives the main taxonomic ranks from broadest to most specific?

1. ASpecies, genus, family, order, class, phylum, kingdom, domain
2. BDomain, kingdom, phylum, class, order, family, genus, species
3. CKingdom, domain, class, phylum, family, order, species, genus
4. DDomain, phylum, kingdom, order, class, genus, family, species

How can bacteria pass antibiotic-resistance genes directly to other bacteria?

1. ABy osmosis, moving genes in water
2. BBy conjugation, transferring plasmids through a pilus
3. CBy meiosis, forming gametes with new alleles
4. DBy mitosis, sharing copies of their chromosomes with neighbours

Berapa kromosom yang dikandung sel telur manusia normal?

1. A22
2. B23
3. C46
4. D92

What do the spindle fibres do during cell division?

1. AThey digest the old cell membrane
2. BThey copy the DNA of each chromosome before the cell divides
3. CThey make the new nuclear envelope
4. DThey attach to chromosomes and move them to the poles

Why are organ transplant patients usually given drugs that suppress the immune system?

1. AThe donor organ contains bacteria that must be killed
2. BTheir immune system would recognise the donor cells as foreign
3. CThe drugs help the new organ to grow larger
4. DThe drugs change the donor organ's DNA so that it matches the patient

Mengapa sebagian besar sel sangat kecil?

1. ASel kecil mengandung lebih banyak DNA daripada sel besar
2. BSel kecil tidak memerlukan oksigen
3. CSel kecil memiliki rasio luas permukaan terhadap volume yang tinggi
4. DSel besar tidak dapat mengandung mitokondria