Other questions in this quiz

2. Approximately how much of HbA is HbF?

  • 3%
  • 1%
  • 2%
  • 4%

3. Why do sickle cell abnormalities not manifest themselves until approximately 6 months of age?

  • At 6 months, the child learns to stand upright and walk
  • At 6 months, HbA starts to replace HbF
  • At 6 months, there is a large increase in the quantity of erythropoeitin
  • At 6 months, Glycine is switched for Leucine at Codon 3

4. What is the specific mutation for sickle cell disease?

  • Cytosine for Guanine at Codon 5
  • Glycine for Leucine at Codon 3
  • Valine for Glutamine at Codon 6
  • Adenine for Cytosine at Codon 4

5. What is Dalton's Law?

  • Each gas has its own solubility coefficient
  • Total pressure is equivalent to the sum of the partial pressures
  • The partial pressure of any individual gas is independent of other gases in a mixture
  • Every cloud has a silver lining


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