ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

Which of these is qualitative data?

1. AThe patient weighs 68 kg
2. BThe pulse rate is 72 beats per minute
3. CThe wound is 3 cm long
4. DThe urine sample is dark yellow

What is activation energy?

1. AThe energy stored in a molecule of ATP
2. BThe energy plants take in from sunlight
3. CThe heat released when a reaction finishes
4. DThe energy needed to start a chemical reaction

What is the main material in the cell walls of fungi?

1. ACellulose
2. BPeptidoglycan
3. CCollagen
4. DChitin

What is meant by independent assortment in meiosis?

1. ADNA is copied separately in each chromosome
2. BSister chromatids stay joined until the end of meiosis, so all gametes are identical
3. CAll chromosomes from the mother go into the same gamete
4. DHomologous pairs line up randomly, so gametes get different mixes of chromosomes

ما الطفرة؟

1. Aالنسخ الطبيعي لـ DNA قبل الانقسام
2. Bتغيّر في تتابع قواعد DNA
3. Cاقتران الصبغيات المتماثلة
4. Dتغيّر في عدد الخلايا في نسيج

What do the spindle fibres do during cell division?

1. AThey digest the old cell membrane
2. BThey make the new nuclear envelope
3. CThey attach to chromosomes and move them to the poles
4. DThey copy the DNA of each chromosome before the cell divides

During the Industrial Revolution, soot darkened tree trunks in parts of England, and dark peppered moths became more common than pale ones. What best explains this?

1. AThe moths chose to become dark to hide
2. BDark moths were produced by the polluted air
3. CBirds found and ate fewer dark moths on the dark trunks
4. DThe soot settled on the pale moths and slowly turned them dark

A colour-blind man (XᵇY) has children with a woman who carries the allele (XᴮXᵇ). What is the probability that a daughter is colour-blind?

1. A1
2. B1/4
3. C1/2
4. D0