ورقة عمل الأحياء لامتحانات القبول في التمريض مع الإجابات

What is a karyotype?

1. AA picture of a cell's chromosomes arranged in pairs by size
2. BA list of all the proteins that a cell makes during its life
3. CA map of the organelles inside a cell
4. DA diagram of a family's inheritance pattern

لماذا لا يستطيع الفيروس التكاثر بمفرده؟

1. Aينقسم بالانقسام الاختزالي فقط
2. Bيحتاج إلى جهاز خلية عائلة لصنع النسخ
3. Cيتكاثر في ضوء الشمس فقط
4. Dليس لديه أي مادة وراثية، لا DNA ولا RNA

What is homeostasis?

1. AMaking identical copies of a cell
2. BKeeping a stable internal environment
3. CChanging a species over many generations
4. DBreaking down food for energy

A woman with blood type O has a child with a man of type AB. Which blood types can their children have?

1. AO only
2. BA, B, AB or O
3. CO or AB
4. DA or B

أي عبارة تصف النقل النشط؟

1. Aينقل الماء فقط عبر الغشاء
2. Bينقل المواد مع تدرّج تركيزها دون استخدام أي طاقة
3. Cيستخدم الطاقة لنقل المواد عكس تدرّج التركيز
4. Dيحدث في الخلايا الميتة فقط

Salivary amylase begins the digestion of which nutrient in the mouth?

1. AProtein
2. BFat
3. CCellulose
4. DStarch

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

A bag made of membrane that lets only water through contains a 10% sugar solution. It is placed in a beaker of 5% sugar solution. What happens?

1. AWater moves into the bag, and the bag gains mass
2. BWater moves out of the bag, and the bag loses mass
3. CSugar moves out of the bag until both are 7,5%
4. DNothing changes, because sugar cannot cross