Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Apakah monomer bagi asid nukleik seperti DNA?

1. ANukleotida
2. BMolekul gliserol
3. CAsid amino
4. DMolekul glukosa

What is natural selection?

1. AOrganisms changing their genes when they need to
2. BAnimals choosing which mates they like best, so traits change at random
3. CHumans breeding plants for useful traits
4. DIndividuals with helpful traits survive and reproduce more

What is the SI base unit of mass?

1. AKilogram
2. BGram
3. CLitre
4. DPound

The sodium-potassium pump moves ions across the cell membrane. What does one cycle of the pump do?

1. AMoves 2 Na⁺ out and 3 K⁺ in, using ATP
2. BMoves 3 K⁺ out and 2 Na⁺ in, using ATP
3. CMoves 3 Na⁺ out and 2 K⁺ in, using ATP
4. DMoves Na⁺ in and K⁺ out, without using ATP

Seorang pelajar menguji bagaimana jumlah cahaya menjejaskan pertumbuhan pokok kacang. Yang manakah patut menjadi pemboleh ubah dimalarkan?

1. AKetinggian pokok pada akhir eksperimen
2. BJumlah air yang diterima setiap pokok
3. CJumlah cahaya yang diterima setiap pokok
4. DKesimpulan eksperimen

Which stage of aerobic respiration produces the most ATP?

1. AGlycolysis in the cytoplasm
2. BFermentation
3. CThe Krebs cycle in the matrix
4. DThe electron transport chain

When caring for a patient with C. difficile infection, why is hand washing with soap and water preferred over alcohol hand rub?

1. ASoap kills the spores, but alcohol only kills viruses and not bacteria
2. BSoap and water are faster than alcohol rub
3. CAlcohol makes the spores more infectious
4. DAlcohol does not kill its spores, but washing removes them

A diploid cell contains 10 units of DNA in G1. How many units are in each cell at the end of meiosis II?

1. A10 units
2. B2.5 units
3. C20 units
4. D5 units