ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

Which protein carries oxygen in red blood cells?

1. AHaemoglobin
2. BInsulin
3. CCollagen
4. DKeratin

What are the three parts of a nucleotide?

1. AA phosphate, a sugar and a nitrogen base
2. BA carboxyl group, a base and a lipid
3. CA glycerol, a phosphate and a fatty acid
4. DAn amino group, a sugar and a fatty acid

In which form do animals store glucose in the liver and muscles?

1. AChitin
2. BGlycogen
3. CCellulose
4. DStarch

بِمَ تختلف النظرية العلمية عن الفرضية؟

1. Aهي تفسير واسع تسنده أدلة كثيرة مختبَرة
2. Bلا يمكن أن تغيّر البيانات الجديدة النظرية أبدًا
3. Cالنظرية نتيجة تجربة واحدة
4. Dالنظرية تخمين لم يُختبر بعد

Which body system works with the respiratory system to deliver oxygen to body cells?

1. AThe urinary system
2. BThe skeletal system
3. CThe circulatory system
4. DThe digestive system

Which stage of aerobic respiration produces the most ATP?

1. AGlycolysis in the cytoplasm
2. BThe Krebs cycle in the matrix
3. CFermentation
4. DThe electron transport chain

The field of view of a microscope is 0,5 mm wide. About 10 cells fit across it in a line. What is the approximate width of one cell?

1. A50 µm
2. B500 µm
3. C0,5 µm
4. D5 µm

Liver cells take in cholesterol-carrying LDL particles only after the particles bind to specific proteins on the cell surface. Which process is this?

1. AReceptor-mediated endocytosis
2. BSimple diffusion
3. CPinocytosis of extracellular fluid
4. DExocytosis