Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Apa itu fenotipe?

1. AUrutan basa dalam gen
2. BPasangan alel yang dibawa organisme untuk suatu gen
3. CSifat yang dapat diamati, seperti warna mata
4. DJumlah kromosom dalam gamet

Which kind of organism causes malaria?

1. AA protist carried by mosquitoes
2. BA virus spread by coughing
3. CA bacterium carried in water
4. DA fungus that grows on skin

Apa bentuk molekul DNA?

1. AHeliks ganda
2. BCincin datar
3. CHeliks tiga
4. DUntai tunggal yang lurus

What is an inversion mutation?

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

What is a chromosomal translocation?

1. AA piece of a chromosome is copied twice and stays in the same place
2. BA piece of a chromosome is flipped around in place
3. COne DNA base is replaced by another base
4. DA piece of one chromosome attaches to a non-matching chromosome

Tanaman berbunga merah disilangkan dengan tanaman berbunga putih, dan semua keturunannya berbunga merah muda. Apa yang ditunjukkan hal ini?

1. ADominansi penuh
2. BSifat terpaut kelamin
3. CDominansi tidak penuh
4. DKodominansi

Kedua orang tua bergolongan darah O. Golongan darah apa yang dapat dimiliki anak-anak mereka?

1. AHanya golongan O
2. BHanya golongan AB
3. CSalah satu dari keempat golongan
4. DGolongan A atau golongan O

An Rh-negative mother gives birth to an Rh-positive baby. Why could a later Rh-positive pregnancy be at risk?

1. AThe first baby's antibodies remain in her blood and attack her
2. BShe may have made anti-D antibodies that cross the placenta
3. CThe second baby will be unable to make any red cells
4. DHer red cells may become Rh positive after the birth