Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Which group of biomolecules forms the basic bilayer of the cell membrane and also stores long-term energy?

1. ANucleic acids
2. BCarbohydrates
3. CLipids
4. DProteins

What is a bacteriophage?

1. AA white cell that eats bacteria
2. BA bacterium that infects viruses
3. CA fungus that kills bacteria
4. DA virus that infects bacteria

Manakah berikut ini yang merupakan fungi (jamur)?

1. AAmoeba
2. BVirus influenza
3. CEscherichia coli
4. DKhamir

Which is an example of negative feedback?

1. AContractions growing stronger during labour
2. BA wound becoming more inflamed over time
3. CBlood clotting speeding up once it starts
4. DSweating when body temperature rises

Di mana translasi berlangsung?

1. ADi lisosom
2. BDi dinding sel
3. CDi dalam nukleus
4. DDi ribosom

What is an inversion mutation?

1. AA chromosome segment breaks off and is reattached the wrong way round
2. BA segment of a chromosome moves to a different, non-matching chromosome
3. CA whole extra chromosome is added to the cell
4. DA segment of a chromosome is lost completely

A food sample turns purple with biuret reagent but stays yellow-brown with iodine solution. What does the sample contain?

1. AStarch but no protein
2. BFat but no protein
3. CBoth protein and starch
4. DProtein but no starch

A cell is 0,00002 m wide. Which value is equal to this width?

1. A20 µm
2. B0,2 mm
3. C2 µm
4. D200 µm