Which of the following is NOT a method of asexual reproduction?

Sexual reproduction is indeed not a method of asexual reproduction. Asexual reproduction involves processes where offspring are produced from a single parent without the involvement of gametes (egg and sperm). In contrast, sexual reproduction requires the fusion of male and female gametes, leading to genetic variation among offspring.

In asexual reproduction, methods such as budding and sporulation allow organisms to reproduce without the genetic mixing that occurs in sexual reproduction. For instance, in budding, a new organism develops from an outgrowth or bud on the parent organism, and in sporulation, organisms produce spores that can develop into new individuals. These methods maintain the genetic identity of the parent, which is a key characteristic of asexual reproduction.