Apotential cause of acquired autoimmunity is
tissue hypersensitivity
molecular mimicry
histamine release
radiation exposure

molecular mimicry

Explanation:

Molecular mimicry has been proposed as a pathogenic mechanism for autoimmune disease, ie autoimmunity. Molecular mimicry is a term that refers to the similarity that exists between a pathogen and a structure of the human body. This similarity can be expressed by any substance in common between these two molecules, for example, both a human pathogen and epithelial cells may share an amino acid sequence.

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

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