Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is an organism's genome?

1. AA single gene on one chromosome
2. BThe traits that can be seen
3. CThe proteins made by one cell
4. DAll of its genetic material

What is the single most important way to prevent the spread of infection in hospitals?

1. AWearing a hair net
2. BGiving every patient antibiotics
3. COpening the windows
4. DHand hygiene

What is the main material in the cell walls of fungi?

1. ACellulose
2. BChitin
3. CCollagen
4. DPeptidoglycan

After gel electrophoresis, which DNA fragments are found furthest from the wells?

1. AThe fragments with the most guanine
2. BThe largest fragments
3. CThe smallest fragments
4. DThe fragments with the most adenine

A woman with blood type O has a child with a man of type AB. Which blood types can their children have?

1. AA or B
2. BA, B, AB or O
3. CO or AB
4. DO only

Lactose (milk sugar) is a disaccharide. Which two monosaccharides is it made of?

1. AFructose and galactose
2. BGlucose and glucose
3. CGlucose and galactose
4. DGlucose and fructose

A breastfed baby receives antibodies from its mother's milk. Why does this protection last only a short time?

1. AThe baby's stomach makes the antibodies more active
2. BThe baby did not make these antibodies and forms no memory cells
3. CThe antibodies turn into memory cells after a few weeks
4. DThe antibodies from breast milk attack the baby's own red blood cells

Pepsin bekerja di lambung, tempat pH sekitar 2. Apa yang akan terjadi pada aktivitasnya di usus halus, tempat pH sekitar 8?

1. ATidak berubah, karena pH tidak memengaruhi enzim
2. BMenurun, karena pH jauh dari optimumnya
3. CBerubah menjadi enzim lain yang mencerna lemak
4. DMeningkat, karena enzim menyukai kondisi basa