EVALUATION 2026 SOLVED QUESTION SET
GRADED A+
◉ A WBC differential is performed on a bone marrow in order to do
what?
Answer: determine the type of leukemia present if diagnosed
◉ When using cellulose acetate for hemoglobin electrophoresis
what is the pH used?
Answer: 8.6
◉ When using citrate agar for hemoglobin electrophoresis what is
the pH used?
Answer: 6.2
◉ What is the order of migration of hemoglobin from the cathode to
the anode in celluose acetate?
Answer: (1)C, (2)S, (3)F, (4)A
◉ What is the order of migration of hemoglobin from the cathode to
the anode in citrate agar?
, Answer: (1)F, (2)A, (3)S, (4)C
◉ What other hemoglobin types migrate to the same position as A2?
Answer: C, E, O, CHarlem
◉ What other hemoglobin types migrate to the same position as S?
Answer: D, G, L
◉ Hemoglobinopathies are the result of?
Answer: structural changes to the globin chains
◉ What hemoglobin chain is most commonly affected by
hemoglobinopathies?
Answer: beta
◉ What is the mutation that results in the formation of hemoglobin
S? Which globin chain is affected?
Answer: valine for glutamic acid (6th position), beta chain
◉ What is the mutation that results in the formation of hemoglobin
C? Which globin chain is affected?
Answer: lysine for glutamic acid (6th position), beta chain