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.
Untuk pensyarah dan guru: percuma untuk dicetak, disalin dan digunakan di dalam kelas. Setiap lembaran kerja baharu mempunyai nilai baharu dan skema jawapannya sendiri. Pautan ke ExamProblems di halaman kursus anda amat dihargai.
Nama: ____________________ Tarikh: ____________
1.Mudah
What is an allele?
AA protein made from a gene
BA different version of the same gene
CA pair of matching chromosomes from each parent
DA section of DNA between genes
2.Mudah
Which piece of equipment gives the most precise measurement of a liquid volume?
AA graduated cylinder
BA Petri dish
CA test tube
DA beaker
3.Mudah
Which kind of organism causes malaria?
AA fungus that grows on skin
BA bacterium carried in water
CA virus spread by coughing
DA protist carried by mosquitoes
4.Sederhana
Which body system works with the respiratory system to deliver oxygen to body cells?
AIa menggerakkan bahan menuruni kecerunan kepekatan tanpa menggunakan tenaga
BIa berlaku hanya dalam sel mati
CIa menggunakan tenaga untuk menggerakkan bahan melawan kecerunan kepekatan
DIa menggerakkan air sahaja merentasi membran
6.Sederhana
When most people in a community are vaccinated, people who cannot be vaccinated are also protected. Why?
AThe pathogen mutates into a harmless form
BVaccinated people make antibodies for others
CThe pathogen has too few hosts to spread easily
DThe vaccine spreads from person to person
7.Sukar
A pre-mRNA is 3000 bases long, and 1200 bases of introns are removed. If all remaining bases code for amino acids, what is the largest number of amino acids in the protein?
A1000
B1800
C600
D400
8.Sukar
A scientist wants to show that a particular microbe causes a disease. According to Koch's postulates, which step is needed?
AThe microbe grown from a sick host must cause the disease in a healthy host
BThe disease must be treated successfully with antibiotics
CThe microbe must be seen in the blood under a light microscope
DThe microbe must be found in healthy hosts just as often as in sick hosts
Kunci jawapan
1. B · A different version of the same gene
2. A · A graduated cylinder
3. D · A protist carried by mosquitoes
4. A · The circulatory system
5. C · Ia menggunakan tenaga untuk menggerakkan bahan melawan kecerunan kepekatan
6. C · The pathogen has too few hosts to spread easily
7. C · 600
8. A · The microbe grown from a sick host must cause the disease in a healthy host
Penyelesaian langkah demi langkah yang lengkap: berlatih topik ini di examproblems.com.