ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

Which piece of equipment gives the most precise measurement of a liquid volume?

1. AA beaker
2. BA Petri dish
3. CA graduated cylinder
4. DA test tube

Which kind of organism causes malaria?

1. AA bacterium carried in water
2. BA virus spread by coughing
3. CA protist carried by mosquitoes
4. DA fungus that grows on skin

أي وحدة تُستخدم غالبًا للتعبير عن حجم الخلية؟

1. Aالأمتار (m)
2. Bاللترات (L)
3. Cالميكرومترات
4. Dالكيلومترات (km)

In which phase of mitosis do the chromosomes condense and the nuclear envelope break down?

1. ATelophase
2. BProphase
3. CAnaphase
4. DMetaphase

A patient's heart rate is measured four times: 70, 72, 74 and 80 beats per minute. What is the mean?

1. A72 beats per minute
2. B74 beats per minute
3. C73 beats per minute
4. D80 beats per minute

كيف يُسرّع الإنزيم التفاعل الكيميائي؟

1. Aيرفع درجة حرارة الخلية
2. Bيضيف طاقة إلى النواتج
3. Cيُستهلك بوصفه متفاعلًا
4. Dيخفّض طاقة التنشيط

Some viruses are surrounded by a lipid envelope taken from the host cell's membrane. Why are these viruses usually inactivated easily by soap and alcohol?

1. ASoap and alcohol break up the lipid envelope
2. BThe envelope is made of chitin, which soap digests
3. CEnveloped viruses have no proteins at all
4. DSoap and alcohol dissolve the viral DNA directly

يقرأ كودون في mRNA الشفرة AUG. ما الكودون المضاد في tRNA المقابل؟

1. AGUA
2. BUAC
3. CTAC
4. DAUG