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

Which organelle makes lipids and helps break down drugs and toxins in liver cells?

1. ARough endoplasmic reticulum
2. BNucleolus
3. CSmooth endoplasmic reticulum
4. DCentriole

What does homozygous mean?

1. AHaving only one copy of a gene
2. BHaving two different alleles for a gene
3. CHaving two identical alleles for a gene
4. DHaving an extra chromosome

What is a bacteriophage?

1. AA virus that infects bacteria
2. BA white cell that eats bacteria
3. CA fungus that kills bacteria
4. DA bacterium that infects viruses

Чим полегшена дифузія відрізняється від простої дифузії?

1. AВона переміщує молекули проти градієнта за допомогою насоса й АТФ
2. BВона використовує АТФ для переміщення молекул угору
3. CВона використовує канальні або транспортні білки, але не АТФ
4. DВона переміщує лише гази, як-от кисень

In a food chain, which organisms are the producers?

1. AFungi that break down dead material
2. BPredators at the top of the chain
3. CAnimals that eat only plants, such as rabbits and deer
4. DPlants and algae that make food by photosynthesis

Де відбувається трансляція?

1. AВсередині ядра
2. BУ клітинній стінці
3. CУ лізосомах
4. DНа рибосомах

A man with an X-linked recessive disorder (XʰY) has children with a woman who has two normal alleles (XᴴXᴴ). What is expected among their children?

1. AAll daughters are carriers, and no sons are affected
2. BAll daughters are affected, and all sons are carriers
3. CAll sons are affected, and no daughters are carriers
4. DHalf of the sons and half of the daughters are affected

Two parents who both have a genetic condition have a child who does not. Assuming a single gene, what inheritance pattern does this show?

1. AX-linked recessive, with the father as a carrier
2. BAutosomal dominant, with both parents heterozygous
3. CAutosomal recessive, with both parents homozygous
4. DAutosomal recessive, with both parents heterozygous