Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is the job of the capsule found around some bacteria?

1. AIt protects the cell, for example from white blood cells
2. BIt holds the bacterium's main chromosome
3. CIt is used to swim through liquids
4. DIt helps the bacterium make energy by photosynthesis

Mengapa virus tidak dapat bereproduksi sendiri?

1. AVirus membelah hanya melalui meiosis
2. BVirus membutuhkan perangkat sel inang untuk membuat salinan
3. CVirus bereproduksi hanya di bawah sinar matahari
4. DVirus tidak memiliki materi genetik apa pun, baik DNA maupun RNA

What is the single most important way to prevent the spread of infection in hospitals?

1. AOpening the windows
2. BWearing a hair net
3. CGiving every patient antibiotics
4. DHand hygiene

Which statement about Archaea is correct?

1. AThey are eukaryotes that have a nucleus and membrane-bound organelles
2. BThey are a type of virus
3. CThey are prokaryotes, and many live in extreme environments
4. DThey are multicellular plants

Salivary amylase begins the digestion of which nutrient in the mouth?

1. AProtein
2. BCellulose
3. CFat
4. DStarch

Why do red blood cells have a flattened, biconcave disc shape?

1. AIt gives a large surface area for gas exchange
2. BIt lets them hold a larger nucleus and more DNA
3. CIt helps them divide faster
4. DIt makes them stick to vessel walls

Bagaimana populasi bakteri menjadi resisten terhadap antibiotik?

1. AAntibiotik dengan sengaja menciptakan mutasi persis yang dibutuhkan bakteri
2. BBeberapa bakteri sudah membawa gen resistensi, bertahan dari obat, dan berkembang biak
3. CSetiap bakteri belajar melawan obat setelah terpapar
4. DSistem imun pasien membuat bakteri menjadi resisten

Sebuah kodon mRNA berbunyi AUG. Apa antikodon pada tRNA yang sesuai?

1. AGUA
2. BTAC
3. CAUG
4. DUAC