Ejima usoro

Ejima usoro nke nnyocha na-eji na nchọpụta nke ihe ịrịba ama nke butere n'aka ọdịdị nke conditionality. Nke a na usoro na-egosi na mmekọrịta nke genotype na gburugburu ebe obibi. Ejima mkpụrụ ndụ ihe nketa usoro kwere ka anyị na-eme atụmatụ na uru nke mkpụrụ ndụ ihe nketa pụrụ ịrịa ọtụtụ pathologies, expressivity, penetrance, na ọnọdụ n'ihi na onye ahụ nke ndị a ma ọ bụ ndị ọzọ ụdị ọrịa. Research data bụ nnọọ uru na quantifying mkpụrụ ndụ ihe nketa Determinism nke (determinableness) ụfọdụ ihe ịrịba ama. Na nke a, ejima usoro a na-ewere otu n'ime ihe ndị kasị mkpa research ụzọ na quantitative nketa.

Ụmụ Ejima nwere ike ịbụ yiri. Ha na-guzobere ná mmalite nkebi nke nkewa nke zaigọtụ, nke abụọ (mgbe ụfọdụ karịa) blastomeres ịzụlite ntule (full). Ejima ndị yiri ibe iche genetically yiri.

Chepụtara a nnyocha usoro a ekewet F. Galton.

N'agbanyeghị ihe ịma aka, nke nwere ejima usoro, taa ọ na-adịghị nwere obosara bara ngwa dị ka tupu. Nke a bụ n'ihi na ọ chọpụtara nke ọzọ kpọmkwem oge a nnyocha usoro, ikwe iche mata mkpụrụ ndụ ihe nketa pụrụ ịrịa a akpan akpan ọrịa.

Ejima usoro-agụnye atụnyere na dizygotic ejima monozygotic (ụmụ nke mejupụtara ma ndị mmadụ n'otu n'otu mụrụ mammals singletons).

Monozygotic ụmụ na-emepe emepe na otu ịmụpụta egg. Ndị a ejima nwere 100% nke ha mkpụrụ ndụ ihe nketa. N'ihi ya, ihe dị iche na-ahụrụ n'etiti ha, na-adịghị metụtara a butere n'aka ihe na-akpata. Development of dizygotic ejima ime na iche iche oocytes na-ịmụpụta site dị iche iche spam. Nke a na mkpụrụ nwere 50% nke ngụkọta mkpụrụ ndụ ihe nketa dị ka ot sibs (ụmụ a ụzọ nke ndị nne na nna - ụmụnne). Otú ọ dị, n'otu oge ahụ nke ha nwa, nkwonkwo mmụta Nleta ndị nkịtị gburugburu ebe obibi ihe. N'ihi ya, ruo n'ókè nke dị iche dizygotic mụrụ genotypes kpebisiri ike site ogo dị iche.

The tụnyere nke abụọ ndị a dị iche iche nke ụmụ ejima gbakọọ indices mismatch (akpata nkewa) na mmekorita (ndepụta okwu). Ke adianade do, ugboro ole mgbakọ a rụrụ n'ime nke na-amalite ihe na-egosi ma ọ bụ ọrịa nke ọ bụla otu n'elu butere n'aka.

Ejima usoro ekewa n'ime ọtụtụ nkebi:

1. Nzọụkwụ nlele.
2. The nzọụkwụ nke ịchọpụta zygosity ụdị.
3. Kwụpụ nwale nsonaazụ site atụnyere ụzọ abụọ.

The n'elu nnyocha usoro bụ nke dị oké mkpa na-amụ butere n'aka omume, ọtụtụ na-efe efe na "multifactorial" (ịda n'ihi ọtụtụ ihe mere) pathologies.

Na mmadụ mkpụrụ ndụ ihe nketa na-eji ọ bụghị nanị na kpochapụwo ma a gbanwetụrụ usoro nke ejima ọmụmụ. Ya mere, na-amụ ohere rụọ ọtụtụ nwere ọgụgụ isi atụmatụ na psychological ọzụzụ ụzọ nke akara eji site onye, dị ka na-amụ-arịa ọrịa shuga - na Usoro nke ejima ezinụlọ.

Si n'aka ruo n'aka psychological e ji mara nke ọgụgụ isi na àgwà conveniently hụrụ ụmụ, ma ọ bụ iche na n'oge na nwa ọhụrụ zụlitere iche iche, na bụghị n'okpuru nduzi nke n'ozuzu gburugburu ebe obibi na na mmekọrịta onye ọ bụla ọzọ.

N'otu oge ahụ a pụrụ ịdabere na data pụrụ inweta bụghị mgbe niile ikpe. Nke a bụ n'ihi na Ịhazi ọdịiche dị n'etiti abụghị ejima na ejima na ụfọdụ ahịhịa ya, nakwa dị ka na-elekọta mmadụ na psychological e ji mara na usoro nke na mmepe na postnatal oge. A ihe amachi akporo na ngwa nke n'elu usoro.