Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is cytokinesis?

1. AThe division of the cytoplasm into two cells
2. BThe condensing of chromosomes in prophase
3. CThe copying of DNA before division
4. DThe pairing of homologous chromosomes

What are the bacteria called that normally live on the skin and in the gut without causing disease?

1. AVectors
2. BPathogens
3. CPrions
4. DNormal flora

Apa bentuk molekul DNA?

1. AHeliks ganda
2. BUntai tunggal yang lurus
3. CHeliks tiga
4. DCincin datar

Sebuah sel darah merah ditempatkan dalam larutan yang sangat asin (hipertonik). Apa yang terjadi?

1. AAir keluar dari sel dan sel mengkerut
2. BTidak ada perubahan karena garam tidak dapat menembus
3. CGaram masuk ke sel dan sel membengkak
4. DAir masuk ke sel dan sel pecah

A study finds a positive correlation between hours of exercise and lung capacity. What does this mean?

1. AAs exercise increases, lung capacity tends to decrease
2. BAs exercise increases, lung capacity tends to increase
3. CExercise has been proven to cause higher lung capacity
4. DThere is no link between the two variables

What is an inversion mutation?

1. AA chromosome segment breaks off and is reattached the wrong way round
2. BA segment of a chromosome is lost completely
3. CA segment of a chromosome moves to a different, non-matching chromosome
4. DA whole extra chromosome is added to the cell

Satu bakteri membelah setiap 20 menit. Jika tidak ada yang mati, berapa jumlah bakteri setelah 2 jam?

1. A64
2. B12
3. C128
4. D32

A food sample turns purple with biuret reagent but stays yellow-brown with iodine solution. What does the sample contain?

1. AProtein but no starch
2. BStarch but no protein
3. CFat but no protein
4. DBoth protein and starch