Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Apa satuan terkecil yang dianggap hidup?

1. AMolekul
2. BSel
3. CAtom
4. DJaringan

Which elements make up carbohydrates?

1. ACarbon, hydrogen and oxygen
2. BCarbon, nitrogen and sulfur
3. CHydrogen, oxygen and phosphorus
4. DCarbon, hydrogen and nitrogen

Which protein gives strength to skin, tendons and bone?

1. AAmylase
2. BHaemoglobin
3. CMyosin
4. DCollagen

Why do many plants close their stomata on hot, dry days?

1. ATo take in more carbon dioxide
2. BTo release more oxygen
3. CTo speed up photosynthesis
4. DTo reduce water loss

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 only
4. DO or AB

During which division of meiosis do homologous chromosomes separate?

1. AMeiosis I
2. BBoth meiosis I and meiosis II
3. CNeither, because they separate in mitosis
4. DMeiosis II

Para sukarelawan meminum 0, 100, atau 200 mg kafein, dan denyut jantung mereka diukur setelah 30 menit. Apa variabel terikatnya?

1. APara sukarelawan itu sendiri
2. BDosis kafein
3. CWaktu tunggu 30 menit
4. DDenyut jantung setelah 30 menit

Cyanide stops mitochondria from making ATP. Which process in the affected cells would stop first?

1. AFacilitated diffusion of glucose down its gradient
2. BPumping of Na⁺ and K⁺ by the sodium-potassium pump
3. CSimple diffusion of oxygen into the cell
4. DOsmosis of water across the membrane