MHT CET 202621 AprilEvening Shift
- Exam
- MHT CET
- Year
- 2026
- Date
- 21 April
- Shift
- Evening Shift
- Subject
- Biology
- Chapter
- Human Health and Diseases
MHT CET 2026 · 21 April · Evening Shift · Biology · Human Health and Diseases
The cells which stimulate B-lymphocytes to produce antibodies are...
The cells which stimulate B-lymphocytes to produce antibodies are known as
Options
- AKiller B-cells
- BHelper B-cells
- CHelper T-cells
- DSuppressor T-cells
Correct answer
C. Helper T-cells
Step-by-step solution
B-lymphocytes are responsible for the humoral immune response, which involves the production of antibodies. However, B-cells usually require activation signals to proliferate and differentiate into antibody-producing plasma cells.
Helper T-cells (specifically CD₄⁺ T-cells) recognize antigens presented by antigen-presenting cells (including B-cells) and release cytokines. These cytokines stimulate the B-lymphocytes to divide and produce specific antibodies against the invading pathogens.
Killer T-cells destroy infected cells, and Suppressor T-cells regulate or suppress the immune response to prevent overactivity.
Answer: Helper T-cells
Helper T-cells (specifically CD₄⁺ T-cells) recognize antigens presented by antigen-presenting cells (including B-cells) and release cytokines. These cytokines stimulate the B-lymphocytes to divide and produce specific antibodies against the invading pathogens.
Killer T-cells destroy infected cells, and Suppressor T-cells regulate or suppress the immune response to prevent overactivity.
Answer: Helper T-cells