Which of the following statements is not a possible outcome of antigen-antibody reaction? a) clonal deletionb) activation of complementc) opsonizationd) adcce) agglutination

Clonal deletion.

Explanation:

Antigen - antibody interaction may be defined as the ability of the immune cells to interact with the harmful pathogen or nay other thing that can acts as antigen. This complex formation is important to provide immunity to the body.

Clonal deletion may be defined as the process by which the apoptosis or the removal of the T cells and B cells . This process occurs before the cells become immuno competent and cannot be the outcome of the antigen - antibody interaction.

Thus, the correct answer is option (A).

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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