He aha ngā āhuatanga i riro mai i ō tātou mātua?
Ki te kī ngāwari, ko ngā mea katoa ka riro i a koe mai i ō mātua, pērā i te tae o ō kanohi, te āhua o ō makawe, me tō teitei. Koinei ngā mea e kiia nei e tātou he āhuatanga tuku iho . Ko te tukanga e riro mai ai i a tātou ēnei āhuatanga ka kiia ko te tuku iho .He aha te tauira tuku iho `(Autosomal Dominant)`?
Koinei tētahi huarahi e tukuna ai ngā āhuatanga ira mai i ngā mātua ki ngā tamariki. Whakaarohia, mēnā he āhuatanga ira tō te whaea, tō te pāpā rānei, ā, ka tukuna iho hei "Autosomal Dominant", ka taea anake te tuku i taua āhuatanga ki te tamaiti mēnā kotahi anake te mātua kei a ia taua ira kua whakarerekētia. Ko te mea nui, ko ia tamaiti o tētahi mātua he "Autosomal Dominant" taua āhuatanga he 50% (kotahi i roto i te rua) te tūponotanga ki te whiwhi i taua āhuatanga. Ko te tikanga, ka pāngia pea te tamaiti, kāore rānei. He rite ki te whiu moni. Kia mahara, ka tukuna noa aua mea ki ngā tamariki mēnā he huringa kei roto i te "Parāoa", "Hua", "DNA" rānei o ngā mātua.He whakarāpopototanga noa iho: I roto i te "Autosomal Dominant", ka riro i te tamaiti te āhuatanga ina riro i te mātua kotahi te ira "dominant".
Nā, he aha te tauira tuku iho o te `(Autosomal Recessive)`?
He tauira tuku iho anō tēnei. Engari he rerekē tēnei. Kāore he tohu o te mātua he āhuatanga "Autosomal Recessive". Arā, kāore pea rātou e mōhio kei a rātou te ira. Kia tukuna te āhuatanga ki ā rātou tamariki, me kawe e ngā mātua e rua te ira kua whakarerekētia mō te āhuatanga. Mena kei a ngā mātua e rua tēnei momo ira "ngoikore", e 25% (kotahi i roto i te whā) te tūponotanga o ia tamaiti ki te tuku i te āhua/āhua ira. Ko te tikanga, tera pea kei te tamaiti te mate, kei te kawe rānei i te ira, kei te tino hauora rānei. I konei anō hoki, ka tukuna ēnei ki ngā tamariki mena he huringa kei roto i te "Parāoa", "Hua" rānei, "DNA" rānei.He whakarāpopototanga noa iho: I roto i te "Autosomal Recessive", ka whiwhi noa te tamaiti i taua āhuatanga/mate mena ka riro i te whaea me te pāpā te ira "ngoikore".
He aha te tikanga o te kupu "Autosomal"?
Ko te tikanga o te kupu 'Autosomal' kāore he ira kei runga i te ira ira tangata, engari kei runga i te ira tangata kua tau. E 46 katoa ngā ira tangata. E 23 mai i tō whaea, e 23 mai i tō pāpā, ā, e 46. O ēnei, e rua ngā ira tangata (X me Y). Ko ngā ira tangata e 22 kē atu he ira tangata kua tau. Ko ēnei ira tangata kua tau anake e whakamahi ana i te tauira tuku iho 'Autosomal'.Me pēhea tātou e riro mai ai i a tātou ēnei āhuatanga? He aha ngā mea e tupu ana i roto i a tātou?
Ka riro mai i a tātou ēnei āhuatanga i te hua manu o tō tātou whaea me te parāoa o tō tātou pāpā. Kei roto i ēnei ō tātou rauemi ira. He pūnaha tino uaua. Me titiro tātou ki ōna wāhanga matua:- ( DNA ): Koinei te ngota matua e penapena ana i ngā mōhiohio ira.
- Ngā ira : Koinei ngā wāhanga motuhake o te DNA. Mā ia ira e whakatau ō tātou āhuatanga takitahi.
- Ngā Ira-ira : He hanganga ēnei i hangaia mai i ngā aho DNA maha. Kei roto i ēnei ira-ira ngā ira.
He aha te pānga o ēnei āhuatanga tuku iho ki ō tātou tinana?
Ko ngā āhuatanga tuku iho te mea e whakatau ana i tō āhua tinana, i tō āhua, me ngā mea e rerekē ai koe i ētahi atu. I ētahi wā, ka puta he whakarerekētanga ira i roto i tō DNA nā te hapa o te wehenga pūtau. Ka puta he mate ira i roto i ēnei whakarerekētanga. Ko te tikanga o tēnei ka rerekē te tipu me te mahi a ngā pūtau. Heoi, ehara i te mea ko ngā whakarerekētanga katoa ka puta he mate. Kāore ētahi whakarerekētanga ira e puta ai he mate, engari ko ētahi whakarerekētanga ira ka puta he mate kino.Kei hea te `(DNA)` i roto i tō tātou tinana?
Kei roto i te nuinga o ngā pūtau o tō tinana te DNA. Kei roto i te karihi, te pokapū whakahaere o te pūtau, te nuinga o te wā. He tiriona pūtau tō hanganga.He aha te āhua o te `(DNA)`?
E whā ngā momo turanga o tō DNA: adenine (A), cytosine (C), thymine (T), me te guanine (G). Ka honoa ēnei turanga hei hanga i ngā takirua turanga: A ki a T, me C ki a G. Ka hangaia e ēnei takirua turanga, me te ngota huka me te ngota phosphate (e kiia nei ko te nucleotide), he hanganga porowhita e kiia nei ko te helix takirua. Ko ngā takirua turanga ngā kaupae o te arawhata, ā, ko ngā ngota huka me te phosphate ngā kaupae i ia taha o te arawhata. He mea whakamiharo tēnā?He pēhea te whakarerekētanga o te DNA e te whakarerekētanga ira?
Ka puta he whakarerekētanga ira i te wā e wehea ana te pūtau, e pāngia rānei te pūtau e tētahi matū paitini. Ko te whakarerekētanga ira he huringa i roto i te hanganga takirua o te DNA. Ko te tikanga tēnei kāore te ira i te wāhi e tika ana kia noho i runga i te chromosome. He maha ngā huarahi matua e puta ai ngā whakarerekētanga ira:- Whakakapinga: Ka whakakapia tētahi nucleotide ki tētahi atu.
- Whakaurunga: Ka tāpirihia he nucleotide anō ki te aho DNA.
- Mukunga: Ka tangohia he nucleotide mai i te aho DNA.
He aha ngā mate ira matua ka tukuna iho i roto i te tikanga "Autosomal Dominant"?
He maha ngā mate ira e tukuna iho ana i roto i tēnei tauira. Ko ētahi tauira ko:- Te mate a Huntington
- Te mate Marfan
- Achondroplasia (he āhuatanga e hua ai te poto o te tinana)
He aha ngā mate ira matua ka tukuna iho hei "Autosomal Recessive"?
Kei reira anō hoki ngā mate ira e tukuna iho ana i roto i tēnei tauira. Anei ētahi tauira:- Te mate pukupuku kiriuhi
- Mate pūtau hāripiri
- Te mate a Tay- Sachs
He whakamātautau kei reira hei tirotiro i te hauora o ō tātou ira?
Ae, he maha ngā whakamātautau hei kite i ngā raruraru ira. Ka taea e te whakamātautau ira te tautuhi i ngā huringa o ō ira, ō chromosomes, ō pūmua rānei. Ka taea e ēnei whakamātautau te kite i ngā ira kua whakarerekētia e puta ai ngā āhuatanga ira. Ina koa, ka āwhina ēnei whakamātautau i ngā mātua e whakamahere ana ki te whānau tamariki kia mārama ki te mōrearea o te tuku i tētahi mate ira ki ā rātou tamariki.Kāore e taea te ārai i te tuku iho o ēnei mate ira ki ngā tamariki?
Ina hoki, kāore e taea e tātou te whiriwhiri ko ēhea ira e hiahia ana tātou ki te tuku iho ki ā tātou tamariki. Nō reira, kāore e taea te ārai katoa i te tukunga iho o ngā mate ira ki ā tātou tamariki. Heoi, ki te mea he mate ira kei roto i tō whānau, ka taea e koe te kōrero ki tō tākuta mō ngā whakamātautau ira kia mārama ai koe ki te tūponotanga o te tukunga iho ki tāu tamaiti. Ka taea hoki e koe te tūtaki ki tētahi kaitohutohu ira hei matapaki i ngā hua o te whakamātautau me te whakatau i ō āwangawanga.Me pēhea tātou e pupuri ai i te hauora o tō tātou "DNA"?
Ahakoa e kore e taea e tātou te whakarerekē i ngā ira tuku iho, ka taea e tātou te mahi i ētahi mea hei whakaiti i te kino ki tō tātou DNA, arā, te hanganga o ngā whakarerekētanga ira hou.- Kai i tētahi kai pai, taurite hoki. He mea tino nui te kai i ngā kai whai kiko.
- Whakakorikori tinana. Kia ora tonu tō tinana.
- Kaua e momi hikareti . Ka taea e te momi hikareti te kino i te DNA.
- Whakaitihia te nui o te waipiro e inuhia ana e koe.
- Me toro atu ki te taote hauora i ia wā, kia taea ai te tautuhi wawe i ngā raruraru.
Kia maumahara, ahakoa ka taea e ēnei mea te whakaiti i ngā kino hou ki tō tātou "(DNA)", kāore e taea te whakarerekē i ngā ira kua riro mai i a tātou.
Karere Whakamutunga mō te Tango ki te Kāinga
Ko ngā ira e riro mai ana i ō tātou mātua ka hanga i a tātou hei tāngata motuhake. Ka taea te tuku iho i ngā āhuatanga ira i ngā huarahi rerekē. Ko te `(Autosomal Dominant)` me te `(Autosomal Recessive)` ngā huarahi matua e rua. Mena kei te tumanako koe ki te whānau tamariki, he mea tino nui kia kōrero koe ki tō tākuta, ki tētahi kaiwhakatakoto whakaaro ira rānei mō te mea kei roto i tō whānau tētahi mate ira. Kātahi ka taea e koe te mārama ki ō mōrearea, ngā whakamātautau ka taea te mahi, me ngā mahi e whai ake nei māu. Ko taku tumanako ka whai hua ēnei mōhiohio ki a koe. Mena he pātai āu, kaua e whakamā ki te pātai ki te tākuta. Kia ora tonu!` Ira tuku iho, ira, DNA, Autosomal Dominant, Autosomal Recessive, mate ira, tuku iho











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