Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Antibiotik efektif terhadap jenis organisme apa?

1. AAlergen serbuk sari
2. BBakteri
3. CVirus
4. DSetiap jenis mikroorganisme sama efektifnya

Apa struktur utama membran sel?

1. ALapisan kaku serat selulosa dan lignin
2. BDinding tebal peptidoglikan
3. CLapisan ganda fosfolipid dengan protein yang tertanam
4. DSelembar tunggal molekul pati

What is a model in science?

1. AA simplified representation of a real system
2. BThe control group of a study
3. CA single measurement from an experiment
4. DAn exact copy that has no limitations

Why do chromosomes condense into short, thick shapes before mitosis?

1. ASo that they can leave through the nuclear pores
2. BSo that genes can be transcribed more easily
3. CSo that they can be copied more quickly
4. DSo they can be moved apart without tangling or breaking

Pernyataan mana yang menggambarkan transpor aktif?

1. AMemindahkan zat menurut gradien konsentrasinya tanpa memakai energi apa pun
2. BHanya terjadi pada sel mati
3. CHanya memindahkan air melalui membran
4. DMemakai energi untuk memindahkan zat melawan gradien konsentrasi

Berapa kromosom yang dikandung sel telur manusia normal?

1. A23
2. B22
3. C92
4. D46

Sebuah sampel DNA mengandung 30% adenin. Berapa persen basanya yang berupa guanin?

1. A20%
2. B70%
3. C30%
4. D40%

Griffith injected mice with heat-killed harmful bacteria mixed with live harmless bacteria. The mice died, and live harmful bacteria were found in them. What did this show?

1. AHeat makes harmless bacteria become harmful when they are injected
2. BBacteria can be killed by the immune system of mice
3. CA substance from the dead bacteria changed the harmless ones
4. DThe mice were killed by the dead bacteria alone