Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

What is a karyotype?

1. AA picture of a cell's chromosomes arranged in pairs by size
2. BA list of all the proteins that a cell makes during its life
3. CA map of the organelles inside a cell
4. DA diagram of a family's inheritance pattern

What does gel electrophoresis separate?

1. ADNA fragments by size
2. BBlood into plasma and cells
3. CChromosomes by their colour
4. DCells by their shape

What is peer review?

1. AAsking patients for their opinion of a treatment
2. BRepeating your own experiment many times
3. CExperts checking a study before it is published
4. DReading a textbook to learn a topic

In a eukaryotic cell, where does transcription take place?

1. AOn ribosomes in the cytoplasm
2. BIn the lysosomes
3. CIn the nucleus
4. DIn the Golgi apparatus

Bir DNA kalıp zincirinin dizisi T-A-C. Karşılık gelen mRNA kodonu nedir?

1. AA-T-G
2. BU-T-G
3. CA-U-G
4. DT-A-C

What does the enzyme lipase break down?

1. AProteins into amino acids and peptides
2. BStarch into sugars
3. CFats into fatty acids and glycerol
4. DDNA into nucleotides

Parts of a protein chain coil into alpha helices and fold into beta sheets, held by hydrogen bonds. Which level of protein structure is this?

1. AQuaternary structure
2. BTertiary structure
3. CPrimary structure
4. DSecondary structure

In snapdragons, flower colour shows incomplete dominance: RR is red, RW is pink and WW is white. Two pink plants are crossed. What phenotype ratio is expected?

1. A1 red : 2 pink : 1 white
2. B3 red : 1 white
3. CAll pink, like the parents
4. D1 red : 1 white