Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Pernyataan mana yang menggambarkan bakteri?

1. ABakteri adalah organisme bersel banyak seperti tumbuhan
2. BBakteri adalah prokariot bersel tunggal
3. CBakteri bukan sel melainkan partikel protein dan DNA
4. DBakteri adalah eukariot bersel tunggal dengan nukleus

Apa tugas utama badan Golgi?

1. AMenyalin DNA sebelum sel membelah
2. BMemodifikasi dan mengemas protein
3. CMengendalikan gen mana yang diaktifkan
4. DMenghasilkan ATP melalui respirasi seluler

Which protein gives strength to skin, tendons and bone?

1. ACollagen
2. BHaemoglobin
3. CMyosin
4. DAmylase

The genetic code is described as nearly universal. What does this mean?

1. AAll organisms have exactly the same genes
2. BEvery cell in the body makes the same proteins
3. CThe same codons mean the same amino acids in nearly all organisms
4. DAll organisms have the same number of chromosomes in their cells

What is a chromosomal translocation?

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

Apa yang terjadi selama transkripsi?

1. AAsam amino dihubungkan di ribosom
2. BSeluruh molekul DNA disalin sebelum pembelahan
3. CSalinan mRNA dari suatu gen dibuat dari DNA
4. DProtein dibangun dari pesan mRNA

Sebuah protein panjangnya 150 asam amino. Tanpa menghitung kodon stop, berapa basa mRNA yang mengkodenya?

1. A450
2. B150
3. C50
4. D300

A pondweed plant is placed in water, and a lamp is moved closer to it. The plant gives off more bubbles per minute. What is the best conclusion?

1. AThe bubbles are carbon dioxide, and respiration speeds up with more light
2. BThe bubbles are nitrogen, and light breaks down the plant cells
3. CThe bubbles are oxygen, and the lamp heats the water until it boils
4. DThe bubbles are oxygen, and photosynthesis speeds up with more light