Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Manakah berikut ini yang merupakan lipid?

1. AHemoglobin
2. BTrigliserida (lemak)
3. CDNA
4. DGlikogen, bentuk simpanan glukosa

Antibiotik efektif terhadap jenis organisme apa?

1. ABakteri
2. BVirus
3. CSetiap jenis mikroorganisme sama efektifnya
4. DAlergen serbuk sari

What is endocytosis?

1. ATaking material into the cell by folding the membrane around it
2. BReleasing material from the cell by fusing vesicles with the membrane
3. CSplitting the cytoplasm after the nucleus divides
4. DMoving water across the membrane by osmosis

Bagaimana enzim mempercepat reaksi kimia?

1. AMenambahkan energi ke produk
2. BHabis terpakai sebagai pereaksi
3. CMenaikkan suhu sel
4. DMenurunkan energi aktivasi

What happens when a ribosome reaches a stop codon on the mRNA?

1. AThe mRNA is copied back into DNA
2. BThe ribosome goes back to the start codon
3. CA special amino acid is added to end the chain
4. DTranslation ends and the protein is released

The results of an experiment do not support the hypothesis. What should the scientist do next?

1. AReport that the hypothesis was proven correct
2. BRevise the hypothesis and test it again
3. CStop doing any further research on the question
4. DChange the data so they fit the hypothesis

A plant cell is placed in a strong salt solution. Its membrane and cytoplasm pull away from the cell wall. What is this called?

1. ALysis
2. BTurgor
3. CCrenation
4. DPlasmolysis

A nurse notices that patients who used a new mouthwash had few mouth infections. No other patients were studied. What is most needed before concluding that the mouthwash works?

1. AA larger bottle of the same mouthwash for each patient
2. BA comparable group that does not use the mouthwash
3. CA survey asking patients if they liked it
4. DA longer explanation in the report