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

In the scientific name Homo sapiens, what does Homo name?

1. AThe species
2. BThe kingdom
3. CThe genus
4. DThe family

Яка найменша одиниця вважається живою?

1. AКлітина
2. BТканина
3. CАтом
4. DМолекула

Проти яких організмів ефективні антибіотики?

1. AПроти бактерій
2. BПроти вірусів
3. CОднаково проти всіх типів мікроорганізмів
4. DПроти алергенів пилку

What is the role of ribosomal RNA (rRNA)?

1. AIt carries the code from DNA to the ribosome
2. BIt stores genetic information in the nucleus
3. CIt brings single amino acids to the ribosome
4. DIt forms part of the ribosome and helps join amino acids

What is the function of the pores in the nuclear envelope?

1. AThey let molecules such as mRNA pass in and out
2. BThey let chromosomes leave the nucleus to be copied
3. CThey attach the nucleus to the cell membrane
4. DThey make ribosomal RNA for the cell

What is meant by independent assortment in meiosis?

1. ASister chromatids stay joined until the end of meiosis, so all gametes are identical
2. BAll chromosomes from the mother go into the same gamete
3. CDNA is copied separately in each chromosome
4. DHomologous pairs line up randomly, so gametes get different mixes of chromosomes

One sample of an enzyme is boiled and then cooled to 37 °C. Another is kept at 4 °C and then warmed to 37 °C. Which sample will work at 37 °C?

1. ANeither sample will work
2. BBoth samples will work equally well
3. COnly the sample that was kept at 4 °C
4. DOnly the sample that was boiled

A solution contains 5 mg of a substance in every millilitre. How many milligrams are in 0,02 L of the solution?

1. A0,1 mg
2. B1000 mg
3. C100 mg
4. D10 mg