Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Organel mana yang menghasilkan sebagian besar ATP dalam sel eukariot?

1. ALisosom
2. BRibosom
3. CBadan Golgi
4. DMitokondria

What is a sister chromatid?

1. AA chromosome that is inherited from the mother only, never the father
2. BOne of two identical copies of a chromosome joined at the centromere
3. COne of the two sex chromosomes
4. DA small ring of DNA found in bacteria

Apa unit penyusun (monomer) protein?

1. AAsam lemak
2. BNukleotida
3. CMonosakarida
4. DAsam amino

Mengapa ilmuwan mengulang percobaan atau memakai banyak subjek?

1. AUntuk memastikan hipotesis terbukti benar
2. BUntuk mengurangi pengaruh kebetulan pada hasil
3. CAgar tidak memerlukan kelompok kontrol
4. DUntuk mengubah variabel bebas setiap kali

Why does each type of virus infect only certain kinds of cells?

1. AIt can only enter cells that have no nucleus
2. BIt must attach to specific receptor proteins on the cell surface
3. CIt must find cells with the same DNA as its own
4. DIt can only enter cells that are dividing by meiosis at that time

A thermometer gives readings of 36,1, 36,1 and 36,2 °C for a water bath that is really at 37,0 °C. How are these readings best described?

1. AAccurate but not precise
2. BPrecise but not accurate
3. CBoth accurate and precise
4. DNeither accurate nor precise

The number of bacteria in a sample rises from 200 to 500. What is the percentage increase?

1. A250%
2. B60%
3. C150%
4. D300%

Bacteria in a closed flask grow quickly at first, but the population then stops increasing. What is the main reason?

1. AThe flask becomes too cold for growth
2. BThe bacteria stop dividing once they reach adult size
3. CThe bacteria change into viruses after many divisions
4. DNutrients run out and waste products build up