Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What are the three domains of life?

1. AProkaryotes, plants and animals
2. BPlants, animals and fungi
3. CBacteria, viruses and protists
4. DBacteria, Archaea and Eukarya

How many strands does an RNA molecule usually have?

1. AThree
2. BFour
3. CTwo
4. DOne

Antibiotik efektif terhadap jenis organisme apa?

1. AAlergen serbuk sari
2. BBakteri
3. CVirus
4. DSetiap jenis mikroorganisme sama efektifnya

How do embryonic stem cells differ from most adult stem cells?

1. AThey are haploid, while adult stem cells are diploid
2. BThey can become almost any cell type, while adult stem cells are more limited
3. CThey are found only in plants, while adult stem cells are found in animals
4. DThey can no longer divide, while adult stem cells divide quickly

In a food chain, producers hold 10 000 units of energy. Roughly how much is passed on to the primary consumers?

1. AAbout 10 units
2. BAbout 10 000 units
3. CAbout 1000 units
4. DAbout 5000 units

What is the main role of inflammation after an injury?

1. ATo destroy the healthy cells around the wound
2. BTo bring more blood and white blood cells to the area
3. CTo stop all blood flow to the area so that bleeding ends
4. DTo make antibodies inside the damaged cells

The lion is Panthera leo, the tiger is Panthera tigris and the house cat is Felis catus. Which two are most closely related?

1. AThe lion and the house cat
2. BAll three are equally related
3. CThe lion and the tiger
4. DThe tiger and the house cat

The coding part of an mRNA is 900 bases long, including the start codon and the stop codon. How many amino acids are in the protein?

1. A298
2. B900
3. C300
4. D299