Which process involves reproduction where only one parent is involved?

The process that involves reproduction with only one parent is asexual reproduction. In asexual reproduction, offspring are produced without the involvement of gametes and genetic material from a second parent. This type of reproduction allows organisms to clone themselves, enabling rapid population growth and survival in stable environments.

While binary fission is a specific form of asexual reproduction commonly seen in prokaryotic organisms like bacteria, it represents a subset of the broader category of asexual reproduction. The term "mitotic" refers to a type of cell division that occurs in somatic (non-reproductive) cells, which may not directly imply reproduction in the context of producing offspring. Sexual reproduction, on the other hand, involves two parents and the fusion of gametes, which does not apply to this question. Thus, asexual reproduction stands out as the correct answer.