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

What is the SI base unit of mass?

1. ALitre
2. BKilogram
3. CGram
4. DPound

Which list gives the main taxonomic ranks from broadest to most specific?

1. ASpecies, genus, family, order, class, phylum, kingdom, domain
2. BKingdom, domain, class, phylum, family, order, species, genus
3. CDomain, kingdom, phylum, class, order, family, genus, species
4. DDomain, phylum, kingdom, order, class, genus, family, species

What does xylem carry in a plant?

1. ASugars from the leaves to the roots
2. BWater and minerals from the roots upward
3. CSeeds from the flowers to the soil
4. DOxygen from the leaves to the roots

Drugs against fungal infections often cause more side effects than drugs against bacteria. Why?

1. AFungi are much smaller than bacteria
2. BFungal cells are eukaryotic, like human cells
3. CFungi have no cell membrane for drugs to act on
4. DFungi reproduce only by binary fission

Which sequence describes the usual flow of genetic information in a cell?

1. AProtein to RNA to DNA
2. BRNA to DNA to protein
3. CDNA to RNA to protein
4. DDNA to protein to RNA

Коли відбувається кросинговер між гомологічними хромосомами?

1. AУ S-фазі інтерфази
2. BУ телофазі II мейозу
3. CВ анафазі мітозу
4. DУ профазі I мейозу

The rate of an enzyme reaction rises as substrate is added but then levels off, even when more substrate is added. Why?

1. AThe products have turned back into substrate
2. BAll the active sites are occupied
3. CThe enzyme has been denatured
4. DThe substrate has become an inhibitor

Рослину AaBb схрещують із рослиною aabb. Гени розподіляються незалежно. Яке співвідношення фенотипів очікується серед потомства?

1. A3 : 1
2. B1 : 1 : 1 : 1
3. C1 : 2 : 1
4. D9 : 3 : 3 : 1