Reptile Reproduction

Reptiles are tetrapod vertebrates that evolved amniotes—shelled eggs—that facilitated terrestrial living. They have a number of reproductive structures, including cloaca holes and extra-embryonic membranes. 파충류샵 Male reptiles have one or two penises that transfer sperm to a female’s cloaca, where fertilization occurs. Most reptiles are oviparous. However, some lizards and snakes (such as boas) are… Continue reading Reptile Reproduction