Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Menurut teori sel, dari mana sel baru berasal?

1. ADari mineral dalam makanan
2. BDari virus yang masuk ke dalam tubuh
3. CDari materi tak hidup di dalam tubuh
4. DDari sel yang sudah ada

What are the parts of a triglyceride (a fat molecule)?

1. ATwo glycerols and one fatty acid
2. BOne glycerol and three fatty acids
3. CThree glucose units and one phosphate
4. DOne amino acid and three fatty acids

Which codon signals the start of translation in most genes?

1. AUAA
2. BUAG
3. CAUG
4. DUGA

Which DNA bases are purines?

1. ACytosine and guanine
2. BCytosine and thymine
3. CAdenine and guanine
4. DAdenine and thymine

HIV is a retrovirus. What does its enzyme reverse transcriptase do?

1. AIt makes proteins from the virus's DNA
2. BIt makes DNA from the virus's RNA
3. CIt makes RNA from the host's DNA
4. DIt breaks down the host's ribosomes

The human arm, bat wing and whale flipper contain the same set of bones. What does this suggest?

1. AThey have the same function
2. BThey share a common ancestor
3. CThey are the result of acquired traits
4. DThey evolved completely separately

A solution contains 5 mg of a substance in every millilitre. How many milligrams are in 0,02 L of the solution?

1. A100 mg
2. B10 mg
3. C1000 mg
4. D0,1 mg

Sebuah sel hewan memiliki 20 kromosom. Berapa kromosom pada setiap gametnya setelah meiosis normal?

1. A10
2. B5
3. C20
4. D40