Question

Using a dendritic cell as an example, put the following steps of the activation of cytotoxic T cells in the correct sequence: I. Helper T cell differentiation II. Antigen presentation III. Self-stimulation IV. Clonal expansion

Answer 1

Answer:

Answer is ii, i ,iv, iii.

Explanation:

The dendritic cell originates from the bone marrow, and enters the tissue as immature dendritic cell by migrating from the bone marrow.

The dendritic cells are antigen - presenting cells, which are called accessory cells, of the mammalian immune system.