ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

What is a monomer?

1. AAn enzyme that breaks down polymers
2. BA molecule that contains no carbon
3. CA very large molecule that is made of many smaller units
4. DA small unit that joins with others to form a polymer

Where in the cell does glycolysis take place?

1. AIn the chloroplast
2. BIn the cytoplasm
3. CIn the mitochondrial matrix
4. DIn the nucleus

ما المواد الناتجة عن البناء الضوئي؟

1. Aالبروتين والنيتروجين
2. Bالغلوكوز والأكسجين
3. Cثاني أكسيد الكربون والماء
4. Dحمض اللبن وATP

كم صبغيًا تحوي بويضة بشرية طبيعية؟

1. A23
2. B46
3. C22
4. D92

Why do root hair cells have long, thin extensions?

1. ATo increase the surface area for absorbing water
2. BTo anchor the plant firmly against strong winds and rain
3. CTo carry out photosynthesis underground
4. DTo store starch for the winter

Why is DNA replication called semiconservative?

1. AEach new DNA molecule has one old strand and one new strand
2. BOnly half of the DNA is copied each time
3. CEach new strand is a random mix of old and new pieces
4. DThe old DNA molecule is kept whole, and a completely new one is made

أي نوع من الرسوم البيانية هو الأفضل لإظهار كيف تتغير درجة حرارة مريض على مدى 24 ساعة؟

1. Aشبكة غذائية
2. Bمخطط دائري
3. Cمربع بانيت
4. Dرسم بياني خطي

A new infectious agent passes through filters that trap bacteria, does not grow on nutrient agar and multiplies only inside living cells. What is it most likely to be?

1. AA virus
2. BA protozoan
3. CA fungus
4. DA bacterium