Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

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

1. ACarbon dioxide
2. BOxygen
3. CNitrogen
4. DHydrogen

Manakah berikut ini yang merupakan lipid?

1. ADNA
2. BTrigliserida (lemak)
3. CGlikogen, bentuk simpanan glukosa
4. DHemoglobin

Apa tugas utama badan Golgi?

1. AMengendalikan gen mana yang diaktifkan
2. BMemodifikasi dan mengemas protein
3. CMenghasilkan ATP melalui respirasi seluler
4. DMenyalin DNA sebelum sel membelah

What does RNA polymerase do?

1. AIt removes introns from pre-mRNA
2. BIt copies the whole genome before cell division
3. CIt builds a protein from an mRNA template
4. DIt builds an RNA strand from a DNA template

A student's hypothesis is "Salt water slows the growth of bean seedlings." Which is a prediction based on it?

1. ASalt water is made of sodium chloride and water
2. BSeedlings given salt water will grow less than those given plain water
3. CSeedlings given plain water will die within a week
4. DBean seedlings need sunlight and water to grow well

Berapa kromosom yang dikandung sel telur manusia normal?

1. A46
2. B22
3. C92
4. D23

In a trial, 20% of patients improve on a new drug and 18% improve on a placebo. What is the best conclusion?

1. AThe drug adds little benefit beyond the placebo
2. BThe drug is ten times better than the placebo
3. CThe drug works well, because 20% of patients improved
4. DThe placebo was harmful to the patients

A karyotype shows 45 chromosomes, with a single X chromosome and no Y. Which condition is this?

1. ADown syndrome
2. BA typical male karyotype
3. CTurner syndrome
4. DKlinefelter syndrome