Which of the following is a mechanism of apoptosis in hematopoiesis?
a. Expansion of B cell clonal populations in response to infection
b. Elimination of PMNs and eosinophils after an inflammatory response
c. Production of RBCs in response to anemia
d. Progression of acute leukemias
Question 2
The plasma membrane of blood cells is characterized by which of the following?
a. Carbohydrate components (glycolipids, glycoproteins) embedded in the lipid bilayer
b. The asymmetric distribution of the phospholipids
c. The hydrophilic ends of the phospholipids directed toward the inside of the lipid bilayer
d. The absence of peripheral proteins
