Which type of reproduction involves a single parent producing genetically identical offspring?

Asexual reproduction is the correct answer because it involves a single parent organism generating offspring that are genetically identical to itself, through processes such as mitosis or budding. This form of reproduction means that there is no contribution of genetic material from a second parent, leading to clones of the original organism.

In contrast, sexual reproduction requires the union of genetic material from two parents, combining their genetic traits to produce offspring with diverse genetic backgrounds. Generative reproduction typically refers to processes that involve gametes and can include aspects of sexual reproduction. Clonal reproduction, while similar to asexual reproduction as it can also result in genetically identical offspring, is not as widely recognized as a formal category compared to asexual reproduction. Thus, the best answer that aligns with the definition provided is asexual reproduction.