Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Which gas do plants take in from the air for photosynthesis?

1. ANitrogen
2. BCarbon dioxide
3. CHydrogen
4. DOxygen

Apa satuan terkecil yang dianggap hidup?

1. ASel
2. BJaringan
3. CAtom
4. DMolekul

In the scientific name Homo sapiens, what does Homo name?

1. AThe family
2. BThe kingdom
3. CThe genus
4. DThe species

Apa perbedaan difusi terfasilitasi dengan difusi sederhana?

1. AMemakai protein kanal atau protein pembawa tetapi tidak memakai ATP
2. BMemindahkan molekul melawan gradiennya memakai pompa dan ATP
3. CHanya memindahkan gas seperti oksigen
4. DMemakai ATP untuk memindahkan molekul ke arah yang menanjak

HIV is a retrovirus. What does its enzyme reverse transcriptase do?

1. AIt breaks down the host's ribosomes
2. BIt makes proteins from the virus's DNA
3. CIt makes DNA from the virus's RNA
4. DIt makes RNA from the host's DNA

Apa perbedaan teori ilmiah dengan hipotesis?

1. ATeori adalah penjelasan luas yang didukung banyak bukti yang telah diuji
2. BTeori adalah hasil dari satu percobaan
3. CTeori adalah dugaan yang belum diuji
4. DTeori tidak pernah dapat diubah oleh data baru

Parts of a protein chain coil into alpha helices and fold into beta sheets, held by hydrogen bonds. Which level of protein structure is this?

1. ATertiary structure
2. BPrimary structure
3. CQuaternary structure
4. DSecondary structure

Why is ATP described as an energy carrier rather than a long-term energy store?

1. ACells hold only a little and constantly recycle it from ADP
2. BATP is stored in large amounts in fat tissue
3. CATP contains no energy in its bonds, so it cannot be stored
4. DATP can be made only in plants