Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is the main role of carbohydrates in the human diet?

1. ATo provide a quick source of energy
2. BTo form antibodies
3. CTo carry the body's genetic information
4. DTo build muscle tissue

Struktur mana yang ada di sel tumbuhan tetapi tidak di sel hewan?

1. ADinding sel
2. BRibosom
3. CMitokondria
4. DMembran sel

What is a neuron?

1. AA blood cell that carries oxygen around the body
2. BA nerve cell that carries electrical signals
3. CA muscle cell that contracts
4. DA bone cell that stores calcium

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

1. AOsmosis
2. BPhagocytosis
3. CEndocytosis
4. DExocytosis

What happens in the lytic cycle of a virus?

1. AThe host cell makes antibodies against the virus
2. BThe viral DNA joins the host DNA and stays inactive for a long time
3. CThe virus divides by binary fission outside the cell
4. DThe virus makes many copies in the host cell, which then bursts

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 increase
2. BThere is no link between the two variables
3. CAs exercise increases, lung capacity tends to decrease
4. DExercise has been proven to cause higher lung capacity

Sel otot memakai banyak energi. Organel apa yang Anda harapkan ada dalam jumlah besar pada sel otot?

1. AVakuola
2. BMitokondria
3. CLisosom
4. DKloroplas

A dihybrid cross gives offspring in a ratio of about 9 : 3 : 3 : 1. What does this suggest?

1. AOne parent is AaBb and the other is homozygous aabb
2. BBoth parents are heterozygous for two genes that assort independently
3. CThe two genes are tightly linked on the same chromosome
4. DBoth parents are homozygous dominant for both genes