ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

What is the aim of gene therapy?

1. ATo treat a disease by adding a working copy of a faulty gene
2. BTo remove all the genes from a patient's cells
3. CTo give a patient antibiotics through a vein to kill a virus
4. DTo change the patient's blood type

أي قاعدة توجد في RNA ولا توجد في DNA؟

1. Aالأدينين
2. Bاليوراسيل
3. Cالثايمين
4. Dالغوانين

Which organelle makes lipids and helps break down drugs and toxins in liver cells?

1. ACentriole
2. BRough endoplasmic reticulum
3. CNucleolus
4. DSmooth endoplasmic reticulum

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 the same number of chromosomes in their cells
3. CAll organisms have exactly the same genes
4. DThe same codons mean the same amino acids in nearly all organisms

Red-green colour blindness is X-linked recessive. A colour-blind woman (XᵇXᵇ) has children with a man with normal colour vision (XᴮY). What fraction of their sons is expected to be colour-blind?

1. AAll
2. BOne half
3. CNone
4. DOne quarter

ماذا يحدث في تفاعل التصنيع بنزع الماء؟

1. Aتجفّ الخلية وتموت
2. Bيرتبط مونومران ويُطلق جزيء ماء
3. Cيتفكك بوليمر بإضافة جزيء ماء
4. Dيُنزع الماء من الخلية بالأسموزية

لأمٍّ فصيلة دمها A (النمط الجيني Iᴬi) وأبٍ فصيلة دمه B (Iᴮi) أطفال. ما فصائل الدم الممكنة؟

1. AA وB وAB فقط
2. BA وB فقط
3. CAB فقط
4. DA وB وAB وO

A nurse notices that patients who used a new mouthwash had few mouth infections. No other patients were studied. What is most needed before concluding that the mouthwash works?

1. AA comparable group that does not use the mouthwash
2. BA survey asking patients if they liked it
3. CA longer explanation in the report
4. DA larger bottle of the same mouthwash for each patient