Why Are Mules Sterile?

The video explains the genetic and biological reasons why mules, a hybrid of horses and donkeys, are generally unable to reproduce. It covers the chromosomal differences between horses and donkeys, which result in mules having an odd number of chromosomes, disrupting the process of meiosis. This prevents mules from producing viable sperm or egg cells. Although there are rare cases of mules giving birth, these instances are extremely uncommon and often questioned. The video concludes by noting that mules remain valuable for tasks like packing and trekking, without the risk of overpopulation.

Explain the concept of homologous chromosomes and its relevance to mules.

What are the implications of the chromosome pairing issues in mules for their offspring?