Робочий аркуш «Біологія для вступних іспитів на медсестринство» з відповідями

Which kind of organism causes malaria?

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

Which sex chromosomes does a typical human male have?

1. AXX
2. BX only
3. CYY
4. DXY

Осмос — це дифузія якої речовини крізь вибірково проникну мембрану?

1. AГлюкози
2. BЙонів натрію
3. CБілків
4. DВоди

Which list puts these human energy sources in order from fastest to use to longest-lasting store?

1. AATP, then fat, then glycogen
2. BATP, then glycogen, then fat
3. CFat, then glycogen, then ATP
4. DGlycogen, then ATP, then fat

Why is water good at dissolving salts and sugars?

1. AIts molecules are nonpolar
2. BIt contains carbon atoms
3. CIt has a very low boiling point
4. DIts molecules are polar

What does it mean that a person's blood is Rh negative?

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

Plants in waterlogged soil take up fewer mineral ions, even when the ions are plentiful. What is the best explanation?

1. ARoot cells lack oxygen, so less ATP is made for active transport
2. BMineral ions only enter by osmosis, and osmosis stops in wet soil
3. CWater dilutes the ions so much that roots cannot detect them
4. DWaterlogged roots carry out more photosynthesis

Plasmids with an ampicillin-resistance gene are mixed with bacteria, which are then spread on a plate containing ampicillin. Why do only a few colonies grow?

1. AAll the bacteria die, and the colonies are fungi
2. BThe plasmid kills the bacteria that do not grow
3. COnly the bacteria that took up the plasmid can survive
4. DAmpicillin makes some bacteria take up the plasmid