Multiple choice

On venturing into a germinal center, the primary B-blasts multiplies exponentially to produce which cell type in the dark zone?

  1. Secondary B-blasts

  2. Centrocytes

  3. Centroblasts

  4. Memory B-cells

  5. Plasma cells

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Centroblasts are found in the dark zone and are highly mitotic cells with no surface IgD and very little surface IgM.