Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Apa itu fenotipe?

1. AJumlah kromosom dalam gamet
2. BSifat yang dapat diamati, seperti warna mata
3. CPasangan alel yang dibawa organisme untuk suatu gen
4. DUrutan basa dalam gen

What is a stem cell?

1. AA plant cell found only in the stem
2. BAn unspecialised cell that can divide and become other cell types
3. CA fully specialised cell that can no longer divide or change its type
4. DA cell that carries oxygen in the blood

What is a chromosomal deletion?

1. AThe loss of a piece of a chromosome
2. BAn extra copy of a whole chromosome
3. CThe swap of a single DNA base
4. DA piece of chromosome that is turned around

Nerve cells release chemical messengers (neurotransmitters) stored in vesicles. By which process are they released?

1. AExocytosis
2. BOsmosis
3. CEndocytosis
4. DPhagocytosis

Which is the correct way to write the scientific name of the gut bacterium?

1. AEscherichia Coli
2. BEscherichia Coli
3. CEscherichia coli
4. Dcoli Escherichia

What is the main role of inflammation after an injury?

1. ATo make antibodies inside the damaged cells
2. BTo bring more blood and white blood cells to the area
3. CTo stop all blood flow to the area so that bleeding ends
4. DTo destroy the healthy cells around the wound

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

1. A70%
2. B40%
3. C30%
4. D20%

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. ABacteria can be killed by the immune system of mice
2. BThe mice were killed by the dead bacteria alone
3. CHeat makes harmless bacteria become harmful when they are injected
4. DA substance from the dead bacteria changed the harmless ones