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

What is a pedigree in genetics?

1. AA table of codons and amino acids
2. BA picture of a person's chromosomes arranged in pairs by size
3. CA list of all the genes in an organism
4. DA chart that shows how a trait is inherited in a family

Which characteristic is shared by all living things?

1. AThey respond to changes in their environment
2. BThey make their own food by photosynthesis
3. CThey have a backbone and a brain
4. DThey are made of many cells

Which sex chromosomes does a typical human male have?

1. AXY
2. BYY
3. CX only
4. DXX

What happens during telophase of mitosis?

1. AA nuclear envelope forms around each set of chromosomes
2. BThe chromosomes line up across the middle of the cell
3. CThe sister chromatids are pulled apart
4. DThe DNA is copied for the next division

Що спільного між крохмалем, глікогеном і целюлозою?

1. AЦе нуклеїнові кислоти, що зберігають спадкову інформацію
2. BЦе полісахариди, утворені ланками глюкози
3. CЦе білки, утворені амінокислотами
4. DЦе ліпіди, що запасають енергію

What is meant by independent assortment in meiosis?

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

A large molecule contains carbon, hydrogen, oxygen, nitrogen and phosphorus. Its monomers each have a sugar and a base. What type of molecule is it?

1. AA protein
2. BA nucleic acid
3. CA lipid
4. DA carbohydrate

A patient is given a large volume of hypotonic IV fluid too quickly. What is the most likely effect on the patient's cells?

1. AWater moves out of the cells, and they shrink
2. BWater moves into the cells, and they swell
3. CNothing changes, because cells are not affected by IV fluid
4. DSalt moves into the cells, and they burst