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

Which piece of equipment gives the most precise measurement of a liquid volume?

1. AA beaker
2. BA test tube
3. CA graduated cylinder
4. DA Petri dish

Which element is found in all organic molecules?

1. ASulfur
2. BPhosphorus
3. CNitrogen
4. DCarbon

What is the main job of the cell wall in a plant cell?

1. ATo make proteins for the cell
2. BTo control which genes are switched on in the nucleus
3. CTo release energy from glucose
4. DTo support the cell and stop it from bursting

Why do red blood cells have a flattened, biconcave disc shape?

1. AIt makes them stick to vessel walls
2. BIt helps them divide faster
3. CIt lets them hold a larger nucleus and more DNA
4. DIt gives a large surface area for gas exchange

The human arm, bat wing and whale flipper contain the same set of bones. What does this suggest?

1. AThey are the result of acquired traits
2. BThey have the same function
3. CThey share a common ancestor
4. DThey evolved completely separately

Які продукти аеробного клітинного дихання?

1. AМолочна кислота й кисень
2. BКрохмаль і вода
3. CВуглекислий газ, вода та АТФ
4. DГлюкоза й кисень

Схрещують дві рослини гороху, обидві AaBb. Гени розташовані на різних хромосомах. Яка частка потомства матиме обидві рецесивні ознаки (aabb)?

1. A3/16
2. B9/16
3. C1/16
4. D1/4

A student puts a fertilised plant in a sunny window and an unfertilised plant in a dark cupboard. The fertilised plant grows more. What is the main flaw?

1. ATwo variables were changed, so the cause is unclear
2. BThe dependent variable was not measured
3. CThere was no hypothesis to test
4. DThe student used too much fertiliser on the plant in the window