Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

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

1. ACellulose
2. BChitin
3. CPeptidoglycan
4. DCollagen

What is natural selection?

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

Alat apa yang dipakai untuk melihat sel satu per satu?

1. ATermometer
2. BTeleskop
3. CMikroskop
4. DSpektrometer untuk bunyi

In a food chain, producers hold 10 000 units of energy. Roughly how much is passed on to the primary consumers?

1. AAbout 1000 units
2. BAbout 5000 units
3. CAbout 10 000 units
4. DAbout 10 units

Why do plants wilt when the soil around their roots becomes very salty?

1. AWater leaves the root cells by osmosis
2. BThe roots take in too much water
3. CSalt blocks sunlight from reaching the leaves
4. DSalt makes the root cells swell and burst

Which type of graph is best for comparing the number of patients with each ABO blood type?

1. AA histogram
2. BA line graph
3. CA scatter plot
4. DA bar graph

Dalam uji coba obat, satu kelompok menerima pil gula yang tampak seperti obat sebenarnya. Mengapa?

1. AUntuk menghemat biaya obat yang sebenarnya
2. BUntuk mengendalikan efek plasebo, yaitu perbaikan akibat harapan akan pengobatan
3. CUntuk meningkatkan dosis obat yang sebenarnya
4. DUntuk memastikan setiap pasien sembuh

Which parent's gamete decides the biological sex of a human baby, and why?

1. AThe father's, because a sperm carries either an X or a Y
2. BThe mother's, because an egg carries either an X or a Y
3. CThe mother's, because she gives two X chromosomes
4. DBoth equally, because each gives one Y chromosome