It is when a species of organisms evolve from or along common ancestry to retain juvenile traits in their ontogeny. Dogs retain juvenile traits of wolf pups, such as floppy ears and piebald coats. Humans have the similar skulls in adulthood of their cousins, the chimp juveniles.
Slowing rate of development.
yes they do its called neoteny
monotony · neoteny paleobotany
No, this is called neoteny and is ot found in frogs. It is found in some newts.
The term for the retention of larval or other juvenile characteristics into the adult stage is neoteny. This phenomenon can result in adult organisms retaining features like gills or immature reproductive organs.
flightless birds. ostrich. during their maturation as a chick, they might have lost the ability to fly. for humans. lactose tolerance.
Definition of NEOTENY. 1 : retention of some larval or immature characters in adulthood. 2 : attainment of sexual maturity during the larval stage.
Neoteny refers to the retention of juvenile traits in adult organisms. This phenomenon can be observed in various species, including humans, where certain childhood characteristics, such as playful behavior or physical features, persist into adulthood. Neoteny is significant in evolutionary biology as it can influence mating preferences and social behaviors. It also plays a role in the development of domestic animals, where traits desirable to humans have been selected over generations.
Neoteny in dogs refers to the retention of youthful features into adulthood, such as a playful demeanor, floppy ears, or a shorter snout. This phenomenon is often intentional, as dog breeders select for traits that appeal to humans, leading to certain breeds exhibiting more neotenic characteristics than others.
Axolotls are unique for their ability to regenerate lost body parts, including limbs, spinal cord, heart, and even parts of their brain. This remarkable regenerative capability is largely due to their special cells called blastemal cells, which can transform into various types of tissues. Additionally, axolotls retain their larval features throughout their life, a condition known as neoteny, which is uncommon in amphibians. This combination of regeneration and neoteny sets axolotls apart from other species.
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Ronda Beaman has written: 'You're Only Young Twice' -- subject(s): Aging, Conduct of life, Rejuvenation, Success, Maturation (Psychology), Youthfulness, Psychological aspects, Neoteny 'Student development theory and college teaching' -- subject(s): College teaching, College student development programs