Which of the following sets include all the types of T-cells?a)Killer cells and Helper cellsb)Suppressor and Cytotoxic cellsc)Depressor cells, Helper cells and Memory cellsd)Killer cells, Helper cells, Suppressor cells and Memory cells.Correct answer is option 'D'. Can you explain this answer?

Question

Answer

Types of T-cells
T-cells are a crucial part of the immune system and play various roles in defending the body against pathogens. Here are the different types of T-cells:

Killer cells:
Killer T-cells, also known as cytotoxic T-cells, are responsible for identifying and destroying infected cells or cancer cells in the body.

Helper cells:
Helper T-cells assist other immune cells in their functions, such as activating B-cells to produce antibodies or activating cytotoxic T-cells.

Suppressor cells:
Suppressor T-cells, also known as regulatory T-cells, help regulate the immune response by suppressing the activity of other immune cells to prevent excessive immune reactions.

Memory cells:
Memory T-cells are a type of T-cell that 'remembers' past encounters with pathogens, allowing for a faster and more effective response upon subsequent exposures.

Conclusion
The set that includes all the types of T-cells mentioned above is option 'D': Killer cells, Helper cells, Suppressor cells, and Memory cells. Each type of T-cell plays a unique role in the immune response, working together to protect the body from infections and diseases.

Answer

T-cells of our immune system gets differentiated into Killer or cytotoxic cells, Helper cells, Suppressor cells and Memory cells. Killer, Helper and Suppressor T-cells are also called as Effector cells.

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