Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

What is a decomposer?

1. AAn animal that hunts other animals
2. BAn organism that makes food from sunlight
3. CAn organism that breaks down dead material
4. DAn animal that eats only plants

What does xylem carry in a plant?

1. ASugars from the leaves to the roots
2. BSeeds from the flowers to the soil
3. COxygen from the leaves to the roots
4. DWater and minerals from the roots upward

How many strands does an RNA molecule usually have?

1. AFour
2. BOne
3. CTwo
4. DThree

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

1. AEvery cell in the body makes the same proteins
2. BAll organisms have exactly the same genes
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

Which element is found in all amino acids but not in carbohydrates?

1. ANitrogen
2. BCarbon
3. COxygen
4. DHydrogen

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

Mengapakah antibiotik tidak menyembuhkan jangkitan virus seperti selesema biasa?

1. AAntibiotik hanya berkesan pada jangkitan kulit
2. BVirus terlalu besar untuk dicapai oleh antibiotik
3. CVirus dibunuh oleh badan sebelum antibiotik sempat bertindak
4. DVirus tidak mempunyai dinding sel, ribosom dan metabolisme yang disasarkan oleh antibiotik

Satu bakteria membahagi setiap 20 minit. Jika tiada yang mati, berapakah bakteria selepas 2 jam?

1. A32
2. B12
3. C128
4. D64