Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan
Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.
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Nama: ____________________ Tarikh: ____________
1.Mudah
Yang manakah ialah kulat?
AYis
BAmoeba
CEscherichia coli
DVirus influenza
2.Mudah
How many micrometres (µm) are in one millimetre?
A10
B1000
C100
D1 000 000
3.Mudah
What are the parts of a triglyceride (a fat molecule)?
AOne amino acid and three fatty acids
BOne glycerol and three fatty acids
CTwo glycerols and one fatty acid
DThree glucose units and one phosphate
4.Sederhana
Which sequence describes the usual flow of genetic information in a cell?
ARNA to DNA to protein
BProtein to RNA to DNA
CDNA to protein to RNA
DDNA to RNA to protein
5.Sederhana
Why can an electron microscope show more detail than a light microscope?
AElectrons have a much shorter wavelength than light
BElectron microscopes use stronger glass lenses
CElectron microscopes use living cells only
DElectrons are brighter than light
6.Sederhana
What happens in the lytic cycle of a virus?
AThe virus divides by binary fission outside the cell
BThe host cell makes antibodies against the virus
CThe viral DNA joins the host DNA and stays inactive for a long time
DThe virus makes many copies in the host cell, which then bursts
7.Sukar
Sel suatu haiwan mempunyai 20 kromosom. Berapakah bilangan kromosom dalam setiap gametnya selepas meiosis yang normal?
A20
B10
C40
D5
8.Sukar
Why are there usually far fewer top predators than herbivores in an ecosystem?
ATop predators need less energy than herbivores
BHerbivores eat the young of top predators
CTop predators reproduce faster than herbivores, so they die sooner
DEnergy is lost at each step, leaving little for the top level
Kunci jawapan
1. A · Yis
2. B · 1000
3. B · One glycerol and three fatty acids
4. D · DNA to RNA to protein
5. A · Electrons have a much shorter wavelength than light
6. D · The virus makes many copies in the host cell, which then bursts
7. B · 10
8. D · Energy is lost at each step, leaving little for the top level
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