Hinny
hinny bụ ngwakọ equine nke ụlọ, ụmụ nke ịnyịnya nwoke (agba ịnyịnya) na ịnyịnya ibu nwanyị (jenny). Ọ bụ obe na-atụgharị na inyinya mule nke na-ahụkarị, nke bụ ihe sitere n'ịnyịnya ibu (nkịta) na ịnyịnya nwanyị (nwoke). Hinny dị iche na inyinya mule ma na physiology na temperament n'ihi nbipụta mkpụrụ ndụ ihe nketa na ọ dịkwa obere.
Nkọwa
[dezie | dezie ebe o si]Hinny bụ nwa nke ịnyịnya ibu na jenny ma ọ bụ ịnyịnya ibu nwanyị, ya mere ọ bụ obe na-agbanwe agbanwe na ịnyịnya ibu a na-ahụkarị nke jack (ịnyịnya ibu nwoke) si n'ụmụ ịnyịnya ibu. Dị ka ịnyịnya ibu, hinny na-egosipụta Ike ngwakọta (heterosis). [1]
N'ikwu ya n'ozuzu, n'ime ngwakọta abụọ a, akụkụ ihu na isi nke anụmanụ ahụ yiri nke nna, ebe akụkụ azụ na ọdụ yiri nke mmiri ahụ.[1]: 36 A hinny na-adịkarị obere karịa ịnyịnya ibu, nwere ntị dị mkpụmkpụ na isi dị mfe; a na-eme ka ọdụ ya dị ka nke nne ịnyịnya ibu ya.[1]
Ụdị dị iche iche nke hinny na mule bụ akụkụ ụfọdụ nke na-adabere na genomic imprinting - Ihe nketa epigenetic.[2] Hinnies na ịnyịnya ibu dị iche iche n'àgwà n'agbanyeghị ịkekọrịta nuclear genomes; a kwenyere na nke a sitere n'omume nke mkpụrụ ndụ ihe nketa.[3]
Ịmụ nwa, ịmụ nwa na ụkọ
[dezie | dezie ebe o si]Dị ka ọtụtụ akụkọ si kwuo, hinnies bụ ndị na-adịghị amị mkpụrụ ma ha enweghị ike ịmụ nwa.[1]: 37 Hinny nke nwoke nwere ike ịlụ, mana ikuku anaghị amụ nwa. Ọtụtụ enweghị sperm na mmepụta, ndị ọzọ nwere sperm nke na-adịghị emegharị.[4] A na-akọ n'ụzọ dịgasị iche iche na mmiri nke nwa ehi e buuru na Henan Province nke China na 1981 bụ ịnyịnya ibu ma ọ bụ hinny. [5][6]
Ebem si dee
[dezie | dezie ebe o si]- ↑ 1.0 1.1 1.2 1.3 Kpọpụta njehie: Invalid
<ref>tag; no text was provided for refs namedcabi - ↑ Hunter (2007). "The silence of genes. Is genomic imprinting the software of evolution or just a battleground for gender conflict?". EMBO Reports 8 (5): 441–443. DOI:10.1038/sj.embor.7400965. PMID 17471258.
- ↑ Wang (2013). "Paternally expressed genes predominate in the placenta". Proceedings of the National Academy of Sciences 110 (26): 10705–10710. DOI:10.1073/pnas.1308998110. PMID 23754418.
- ↑ Zong (June 1989). "The variety of sterility and gradual progression to fertility in hybrids of the horse and donkey". Heredity 62 (3): 393–406. DOI:10.1038/hdy.1989.54. PMID 2753743.
- ↑ Kpọpụta njehie: Invalid
<ref>tag; no text was provided for refs namedrong - ↑ Kpọpụta njehie: Invalid
<ref>tag; no text was provided for refs nameder