Which condition is associated with diploid sperm in triploidy?

Triploidy is a genetic condition characterized by the presence of three sets of chromosomes instead of the usual two. In cases where triploidy arises from the fertilization of an egg by a diploid sperm, it can lead to various placental anomalies, particularly hydatidiform mole.

A hydatidiform mole is an abnormal growth of trophoblastic tissue that can occur when there is an extra set of chromosomes, often associated with an abnormal fertilization process. When a diploid sperm fertilizes a haploid egg, the resulting triploid zygote typically has two sets of paternal chromosomes and one set of maternal chromosomes, leading to the development of tissue that may exhibit these abnormal growth patterns.

In this context, the presence of diploid sperm in a triploid pregnancy often leads to serious complications such as placental overgrowth or abnormal placental structures, making this choice the most accurate reflection of the condition's association with diploid sperm.