Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Which carbohydrate forms plant cell walls and acts as dietary fibre?

1. AGlucose
2. BCellulose
3. CGlycogen
4. DLactose

Mengapakah virus tidak dapat membiak sendiri?

1. AIa membahagi hanya melalui meiosis
2. BIa tidak mempunyai bahan genetik sama sekali, sama ada DNA atau RNA
3. CIa memerlukan jentera sel perumah untuk membuat salinan
4. DIa membiak hanya di bawah cahaya matahari

What is an ecosystem?

1. AAll the members of one species in an area
2. BThe living things in an area and their non-living surroundings
3. CA single organism together with all of its organs and tissues
4. DThe weather in a particular region

Which is an example of negative feedback?

1. AA wound becoming more inflamed over time
2. BBlood clotting speeding up once it starts
3. CContractions growing stronger during labour
4. DSweating when body temperature rises

Bagaimanakah teori saintifik berbeza daripada hipotesis?

1. ATeori ialah tekaan yang belum diuji
2. BTeori ialah keputusan satu eksperimen
3. CIa penjelasan luas yang disokong oleh banyak bukti yang telah diuji
4. DTeori tidak boleh diubah oleh data baharu

Why can DNA profiling (fingerprinting) identify individual people?

1. ARepeated non-coding DNA regions vary in length between people
2. BEvery person has a different number of chromosomes in their cells
3. CEach person's genes code for different amino acids
4. DDNA in blood differs from DNA in skin

A single-celled organism has a nucleus, no cell wall and swims using cilia. In which group is it best placed?

1. AProtists
2. BPlants
3. CBacteria
4. DFungi

Five recovery times in days are 5, 6, 6, 7 and 30. Which value best describes a typical recovery time, and why?

1. AThe range of 25, because it shows the spread
2. BThe median of 6, because the outlier pulls the mean up
3. CThe maximum of 30, because it shows the worst case
4. DThe mean of 10.8, because it uses every value