Why Mules Cannot Reproduce: Understanding Sterility in Hybrids

Discover why mules are sterile and learn about the genetic factors behind their inability to reproduce.

720 views

Mules are hybrids resulting from a male donkey and a female horse. They are sterile because they have an odd number of chromosomes (63), making it impossible for them to produce balanced gametes for reproduction.

FAQs & Answers

  1. What is a mule? A mule is a hybrid animal resulting from the breeding of a male donkey (jack) and a female horse (mare).
  2. Why are mules sterile? Mules are sterile because they have an odd number of chromosomes (63), preventing them from producing balanced gametes necessary for reproduction.
  3. Can mules ever reproduce? No, mules cannot reproduce due to their sterility caused by an uneven number of chromosomes.
  4. What are the advantages of mules over horses or donkeys? Mules are often stronger, more resilient, and have better endurance than horses or donkeys, making them excellent working animals.