Question

required information
which of the following are needed for antibody production to occur with t cell dependent antigens?
multiple choice
antigen presenting cell
t helper cell
b cell
all of these choices are correct answers.
only the second and third choices are correct answers.

Explanation:

For antibody production with T - cell dependent antigens:

• Antigen - presenting cells (APCs) process and present the antigen to T - helper cells.
• T - helper cells then interact with B - cells (after receiving the antigen - MHC complex from APCs). The T - helper cells provide co - stimulatory signals (e.g., cytokines like IL - 4) to B - cells.
• B - cells, upon receiving these signals (along with the antigen - binding to their B - cell receptors), differentiate into plasma cells (which produce antibodies) and memory B - cells.

So all three cell types (antigen - presenting cell, T - helper cell, B - cell) are required.

Answer:

All of these choices are correct answers.