Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Which of these is qualitative data?

1. AThe wound is 3 cm long
2. BThe patient weighs 68 kg
3. CThe urine sample is dark yellow
4. DThe pulse rate is 72 beats per minute

In genetics, what is a carrier?

1. AA person who has a dominant disorder
2. BA person with one recessive allele for a disorder but no symptoms
3. CA person with two recessive alleles who has the disorder
4. DA person who has lost both alleles for the gene, so shows no trait

What is a mutagen?

1. ASomething that can cause changes in DNA
2. BA cell that divides without control
3. CA protein that repairs damaged DNA
4. DAn enzyme that copies DNA

Where does the Krebs (citric acid) cycle take place in a eukaryotic cell?

1. AIn the nucleus
2. BIn the cytoplasm
3. CIn the mitochondrial matrix
4. DOn the rough endoplasmic reticulum

During which division of meiosis do homologous chromosomes separate?

1. AMeiosis I
2. BMeiosis II
3. CNeither, because they separate in mitosis
4. DBoth meiosis I and meiosis II

Where does the oxygen released by photosynthesis come from?

1. AFrom carbon dioxide molecules that are split
2. BFrom water molecules that are split
3. CFrom chlorophyll that is used up
4. DFrom glucose that is broken down

Plasmids with an ampicillin-resistance gene are mixed with bacteria, which are then spread on a plate containing ampicillin. Why do only a few colonies grow?

1. AAll the bacteria die, and the colonies are fungi
2. BAmpicillin makes some bacteria take up the plasmid
3. CThe plasmid kills the bacteria that do not grow
4. DOnly the bacteria that took up the plasmid can survive

Hemofilia bersifat resesif terpaut X. Ibu pembawa sifat (XᴴXʰ) dan ayah yang tidak terkena (XᴴY) memiliki anak laki-laki. Berapa peluang ia menderita hemofilia?

1. A1/2
2. B1/4
3. C1
4. D0