Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Mengapakah virus tidak dapat membiak sendiri?

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

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

1. ACellulose
2. BGlycogen
3. CGlucose
4. DLactose

What is a neuron?

1. AA nerve cell that carries electrical signals
2. BA bone cell that stores calcium
3. CA blood cell that carries oxygen around the body
4. DA muscle cell that contracts

Which polymer is correctly matched with its monomer?

1. AGlycogen and fatty acid
2. BProtein and nucleotide
3. CStarch and glucose
4. DDNA and amino acid

A woman with blood type O has a child with a man of type AB. Which blood types can their children have?

1. AA, B, AB or O
2. BA or B
3. CO or AB
4. DO only

Why are stains such as iodine or methylene blue added to cells on a microscope slide?

1. ATo make structures easier to see
2. BTo make the cells larger
3. CTo keep the cells alive for longer
4. DTo make the cells divide

Liver cells take in cholesterol-carrying LDL particles only after the particles bind to specific proteins on the cell surface. Which process is this?

1. AExocytosis
2. BPinocytosis of extracellular fluid
3. CReceptor-mediated endocytosis
4. DSimple diffusion

Starch and cellulose are both made of glucose. Why can humans digest starch but not cellulose?

1. ACellulose dissolves in water but starch does not
2. BCellulose contains no glucose units at all, only fructose
3. CHumans lack an enzyme that breaks the bonds in cellulose
4. DStarch is a protein, and cellulose is a lipid