What mechanism allows for a slight degree of genetic variation among offspring born via parthenogenesis in mourning geckos?
Answer
Automixis
Automixis involves the fusion of gametes or nuclei from the same individual, which permits some recombination within the mother's genome before the egg is laid, resulting in closely related but not always exact duplicates.
Related Questions
What is the primary reproductive strategy utilized by the mourning gecko, Lepidodactylus lugubris?How are the eggs produced by mourning geckos structured regarding their chromosomes?What key advantage does parthenogenesis provide this species in terms of colonization?What is the status of the rare male phenotypes occasionally found within mourning gecko populations?What mechanism allows for a slight degree of genetic variation among offspring born via parthenogenesis in mourning geckos?What is the suggested purpose of pseudocopulation behavior observed between two female mourning geckos?What specific trait of mourning gecko eggs aids their successful dispersal across oceans?What is the primary evolutionary risk associated with the mourning gecko's strategy of near-cloning reproduction?What common name was given to the species based on historical observations regarding its supposed sexual composition?What specific captive husbandry detail is crucial for keepers to manage carefully due to genetic homogeneity?