ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

في التجربة، ما المتغير المستقل؟

1. Aالعامل الذي يُقاس بوصفه النتيجة
2. Bالمجموعة التي لا تتلقى معالجة
3. Cالعامل الذي يغيّره الباحث عمدًا
4. Dالعامل الذي يبقى ثابتًا في كل المجموعات

What is a decomposer?

1. AAn organism that breaks down dead material
2. BAn animal that hunts other animals
3. CAn animal that eats only plants
4. DAn organism that makes food from sunlight

على أي تراكيب تُجمَّع البروتينات من الأحماض الأمينية؟

1. Aالأجسام المركزية
2. Bالجسيمات الحالّة
3. Cالفجوات
4. Dالريبوسومات

How are photosynthesis and aerobic respiration related?

1. ABoth take place only in chloroplasts
2. BThe products of one are the reactants of the other
3. CBoth happen only in animal cells, never in plant cells
4. DBoth release oxygen into the air

A patient's blood type is B positive. What does this mean?

1. ATheir red cells carry no antigens at all
2. BTheir red cells carry the B antigen and the RhD antigen
3. CTheir red cells carry the A antigen and no RhD antigen
4. DTheir plasma contains anti-B antibodies

Where does the oxygen released by photosynthesis come from?

1. AFrom carbon dioxide molecules that are split
2. BFrom chlorophyll that is used up
3. CFrom water molecules that are split
4. DFrom glucose that is broken down

After a long course of broad-spectrum antibiotics, a patient develops severe diarrhoea caused by Clostridioides difficile. What is the most likely reason?

1. AC. difficile was made by the patient's own immune system
2. BThe antibiotics made the gut lining produce spores
3. CThe antibiotics killed normal gut bacteria that kept C. difficile in check
4. DThe antibiotics changed some of the harmless gut bacteria into C. difficile

Some snakes and whales have tiny remains of hip bones that are not used for walking. What do these structures suggest?

1. AThey were caused by a recent mutation
2. BThe bones are needed for swimming
3. CThey will grow legs in the future
4. DTheir ancestors had legs