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

What are the bacteria called that normally live on the skin and in the gut without causing disease?

1. APathogens
2. BPrions
3. CNormal flora
4. DVectors

What are the parts of a triglyceride (a fat molecule)?

1. ATwo glycerols and one fatty acid
2. BOne glycerol and three fatty acids
3. COne amino acid and three fatty acids
4. DThree glucose units and one phosphate

What are the three parts of a nucleotide?

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

In which phase of mitosis do the chromosomes condense and the nuclear envelope break down?

1. AMetaphase
2. BAnaphase
3. CTelophase
4. DProphase

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 tablet contains 2,5 g of a substance. How many milligrams is this?

1. A250 mg
2. B0,0025 mg
3. C25 mg
4. D2500 mg

Griffith injected mice with heat-killed harmful bacteria mixed with live harmless bacteria. The mice died, and live harmful bacteria were found in them. What did this show?

1. AA substance from the dead bacteria changed the harmless ones
2. BHeat makes harmless bacteria become harmful when they are injected
3. CThe mice were killed by the dead bacteria alone
4. DBacteria can be killed by the immune system of mice

A plant that is AaBb is crossed with an AaBB plant. A and B are dominant, and the genes assort independently. What fraction of the offspring show both dominant traits?

1. A1/4
2. B3/4
3. C9/16
4. D1/2