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He aha te ira? Me kōrero māmā noa iho!

He aha te ira? Me kōrero māmā noa iho!

Kua whakaaro koe nō hea koe i ahu mai ai tō āhua ahurei, tō ataata, tō tae makawe, tae atu ki te āhua o tō kōrero? I ētahi wā kua rongo tātou, "E Māmā, he rite tonu tō āhua ki tō pāpā!" "He kanohi tō māmā!" Nā ēnei mea iti engari he tino kaha ka kōrerohia e tātou i tēnei rā, e kiia nei ko ngā ira . Koinei ngā mea e hanga ana i a tātou, tō tātou āhua, tae atu ki tō tātou tuakiri.

He aha tonu te ira?

He māmā noa iho, ko ngā ira he putea iti o ngā mōhiohio ka riro mai i ō mātua. Kei roto i tēnei putea mōhiohio ngā mōhiohio katoa e whakatau ana i ō 'āhuatanga' , ahakoa he tika, he miro rānei ō makawe, ahakoa he roa, he poto rānei koe, he aha te tae o ō kanohi, me te āhua o tō menemene. Ka tukuna iho ēnei āhuatanga mai i tētahi whakatipuranga ki tētahi whakatipuranga mā roto i ēnei ira.

Whakaarohia, mēnā he kikorangi ngā kanohi o tō whaea me tō pāpā, he nui ake te tūponotanga ka kikorangi ō kanohi. Waihoki, mēnā he ira tō tō whaea, ka riro pea i a koe taua āhuatanga. Ehara i te mea ko te tangata anake ēnei ira, ngā kararehe, ngā rākau, engari he ira anō hoki ō ēnei mea ora katoa. E kiia ana kotahi noa te pūtau i roto i tō tātou tinana ka taea te pupuri i waenga i te 25,000 me te 35,000 ira. He mea whakamiharo tēnā?

E mōhio ana koe kei hea ēnei ira iti?

He iti rawa ēnei ira, kāore e taea e tātou te kite atu. Kei roto i ngā wae iti e kiia nei ko ngā pūtau e hanga ana i ō tātou tinana. He piriona ngā pūtau o tō tinana. He iti rawa ēnei pūtau, me whakamahi koe i te karu hiko hei kite atu.

I roto i ēnei pūtau, kei reira ngā hanganga e kiia nei ko ngā chromosome he rite te āhua ki ngā pōro miro, e ai ki ētahi, ki te makaroni. Kei roto i aua chromosome ēnei ira. Ka taea e ngā rau, tae atu ki ngā mano, o ngā ira i roto i te chromosome kotahi. He mea hanga ēnei chromosome me ngā ira i tētahi matū e kiia nei ko te DNA . Ko te tikanga katoa o te DNA ko te waikawa Deoxyribonucleic . He ingoa roa, kāore? Engari he māmā noa iho ina taunga koe ki reira.

Te whare iti o roto i ngā pūtau: te karihi

I waenganui o te nuinga o ngā pūtau, kei reira tētahi wāhanga iti, āhua rite ki te hua manu, e kiia nei ko te karihi . Koinei te roro o te pūtau. Ko te karihi tēnei e kī ana ki ngā wāhanga katoa o te pūtau me aha. Nā, me pēhea te nui o te mōhio o te karihi? Ko te take, kei roto i tēnei karihi ō tātou ira me ō tātou ira. He nui ake ngā kōrero i tō whakaaro i roto i tēnei karihi iti – he nui ake pea i roto i te papakupu nui rawa atu kua kitea e koe!

Te kōrero mō ā tātou chromosomes

E 46 ngā ira o ia pūtau tangata. Engari ka takirua ēnei. Arā, e 23 ngā takirua ira . Kia mahara, ko te haurua o ēnei takirua, arā, ko te ira 23, ka riro mai i tō tātou whaea, me te haurua kē atu, ko te ira 23, ka riro mai i tō tātou matua tāne.

Ina tirohia i raro i te karuārai, he rerekē te roa o ēnei ira-kōromo, ā, he rerekē hoki ngā tauira o ngā rārangi. Ina whakaritea kia rite ki te rahi me te tauira, ka kiia ngā takirua tuatahi e 22 he autosome . Ko te takirua whakamutunga ko ngā ira-kōromo ira-tāne , arā, ko ngā ira-kōromo X me Y. Mā ēnei ira-kōromo ira-tāne koe e whakatau mēnā he kōtiro, he tama rānei. E rua ngā ira-kōromo X (XX) o ngā kōtiro, ā, kotahi te ira-kōromo X me te ira-kōromo Y (XY) o ngā tama.

Engari kāore e 46 ngā ira i roto i ngā pūtau o ngā mea ora katoa. Hei tauira, e whā noa iho ngā ira i roto i te pūtau namu hua!

Me pēhea te mahi a ngā ira?

He mahi motuhake tā ia ira. Kei roto i te DNA i roto i te ira, pērā i te tunu kai, he huinga tohutohu motuhake. Ka whakamahia ēnei tohutohu hei hanga pūmua i roto i ngā pūtau. Ko ngā pūmua ngā poraka hanga o ngā mea katoa i roto i ō tātou tinana. He pūmua katoa ō tātou wheua, ō tātou niho, ō tātou makawe, ō tātou taringa, ō tātou uaua, me ō tātou toto. Ka āwhina ēnei pūmua i ō tātou tinana ki te tipu me te noho hauora. E whakapono ana ngā kaipūtaiao inaianei ka taea e te ira kotahi te hanga i te 10 momo pūmua rerekē! Neke atu i te 300,000 ngā pūmua!

Te whakatau a ngā ira i ō tātou āhuatanga

Pērā i ngā ira-kōromōhio, ka takirua ngā ira. E rua ngā tārua o ia ira o ō mātua. Engari kotahi noa te tārua o ia ira ka riro i a koe. Ko ō ira he mea hanga mai i tō whaea, me tētahi mai i tō pāpā. Ko ngā ira ka riro i a koe i tēnei ara ka whakatau i te maha o ō āhuatanga, pērā i te tae o tō makawe me te tae o tō kiri.

Whakaarohia kei te whaea o Sandani tētahi ira mō te makawe parauri, me tētahi ira mō te makawe whero. Nāna i hoatu ki a Sandani te ira mō te makawe whero. Mena e rua ngā ira mō te makawe whero kei te pāpā o Sandani, ka taea hoki e Sandani te tiki i tētahi ira mō te makawe whero mai i a ia. Kātahi ka whiwhi a Sandani i te ira mō te makawe whero mai i ōna mātua e rua, ā, ka whero ōna makawe. Kei te mārama koe?

Hei tauira anō, he rerekē ngā momo kurī. He ira kei a rātou katoa e hanga ana i a rātou hei kurī, ehara i te ngeru, i te ika, i te tangata rānei. Engari ko ngā ira e hanga ana i a rātou hei kurī e whakatau ana i ō rātou āhuatanga takitahi. Koia te take he iti ētahi kurī, he nunui ētahi. He roa ngā makawe o ētahi, he poto ngā makawe o ētahi. He ira kei ngā Dalmatians mō te makawe mā me ngā ira pango. He ira kei ngā Toy Poodle mō te makawe miro. Ki taku whakaaro kua mārama koe ki tēnei inaianei.

He aha mēnā he raruraru kei roto i ngā ira?

Kei te rangahau tonu ngā kaipūtaiao i ēnei ira. E hiahia ana rātou ki te mōhio he aha ngā pūmua e hangaia ana e ia ira, me te aha hoki e pā ana ki aua pūmua. E hiahia ana hoki rātou ki te mōhio he aha ngā mate e puta mai ana i ngā ira kāore e mahi tika. Ka kiia e mātou ngā ira kua rerekē i ētahi ara he whakarerekētanga ira . E whakapono ana ngā kairangahau ko ēnei whakarerekētanga ira te take o ngā mate pūkahukahu, te mate pukupuku, me te maha atu o ngā mate. Ka puta ētahi mate me ngā raruraru hauora ina ngaro ngā ira, ina he wāhanga tāpiri rānei o ngā ira, o ngā chromosomes rānei.

Ka taea te tuku iho i ētahi o ēnei raruraru ira mai i ngā mātua ki ngā tamariki. Hei tauira, me tango te ira e āwhina ana i tō tātou tinana ki te hanga i te hemoglobin . He pūmua tino nui te hemoglobin e āwhina ana i ngā toto toto whero ki te kawe i te hāora puta noa i te tinana. Mena ka riro i te tamaiti tētahi ira hemoglobin rerekē mai i tētahi mātua, tera pea ka taea e taua tamaiti te hanga i tētahi momo hemoglobin kāore e mahi tika. Ka taea e tēnei te puta he āhuatanga e kiia nei ko te anemia . Ko te anemia he whakahekenga o te maha o ngā toto toto whero hauora. Ko te anemia pūtau maripi he momo anemia ka riro iho i ngā mātua ki ngā tamariki mā roto i ngā ira i tēnei ara.

Ko te cystic fibrosis, te CF rānei, he mate tuku iho anō hoki e tukuna ana ki ētahi tamariki. Ka taea e ngā mātua kua whakarerekētia te ira CF ki ā rātou tamariki. He uaua ki te hunga whai CF te manawa nā te mea he nui rawa te hūpē e puta mai ana i roto i ō rātou tinana – te wai matotoru e puta mai ana i ō tātou ihu ina mate tātou – ā, ka mau ki roto i ō rātou pukahukahu. Me rongoā te hunga whai CF puta noa i ō rātou oranga kia ora tonu ai ō rātou pukahukahu.

Ngā pūrongo hou: Me ako tātou mō te rongoā ira.

He momo rongoā hou rawa te whakaora ira – he mea hou rawa atu, ā, kei te wāhanga rangahau tonu ngā kaipūtaiao kia kite mēnā e whai hua ana. Ko te whakamahi i te hangarau ira hei rongoā i tētahi mate i puta mai i tētahi ira kua whakarerekētia i tētahi ara.Te whakamahi i te hangarau. Ko tētahi tikanga e whakamatautauria ana i tēnei wā ko te whakakapi i ngā ira mate ki ngā ira hauora. Ko te tumanako ka ārahi tēnei rangahau whakaora ira (tae atu ki te rangahau e whakamahi ana i te tangata) ki ngā huarahi hou hei rongoā, hei ārai pea i ngā mate maha ā muri ake nei.

Nā, he aha ngā mea hei maumahara mā tātou i tēnei pūrākau? (Karere hei tango ki te kāinga)

Nō reira, kua mārama pea koe ināianei ko ngā ira ngā mea whakamiharo, ngā mea tino nui hoki e hanga ana i a tātou, e pā ana ki tō tātou āhua, ki tō tātou tuakiri, tae atu ki tō tātou hauora . He rite ēnei ki te taonga tino utu nui e riro mai ana i a tātou i ō tātou mātua.

  • Ko ngā ira he huinga tohutohu kei roto i ngā pūtau o te tinana e whakatau ana i ō tātou āhuatanga.
  • Kei roto i ngā hanganga e kiia nei ko ngā chromosomes ēnei e rongoatia ana, ā, he mea hanga mai i te DNA.
  • I riro mai i ō tātou mātua ō tātou ira, koia tātou i rite ai ki a rāua.
  • I ētahi wā ka pā mai ngā raruraru hauora i ngā panonitanga (ngā whakarerekētanga ira).
  • Tērā pea ka whakaratohia e ngā hangarau hou pēnei i te rongoā ira ngā otinga mō ēnei raruraru ā muri ake nei.

Ko tāku tumanako mā te ako mō ēnei ira ka āwhina i a koe ki te mārama ake ki ō tātou tinana me ō tātou ira. Mēnā he pātai anō āu, kaua e mangere ki te pātai ki tētahi tākuta, ki tētahi rānei e mōhio ana ki tēnei kaupapa.


` Ira, Chromosome, DNA, Ira Tuku Iho, Hauora

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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He aha te ira? Me kōrero māmā noa iho!

He aha te ira? Me kōrero māmā noa iho!

Kua whakaaro koe nō hea koe i ahu mai ai tō āhua ahurei, tō ataata, tō tae makawe, tae atu ki te āhua o tō kōrero? I ētahi wā kua rongo tātou, "E Māmā, he rite tonu tō āhua ki tō pāpā!" "He kanohi tō māmā!" Nā ēnei mea iti engari he tino kaha ka kōrerohia e tātou i tēnei rā, e kiia nei ko ngā ira . Koinei ngā mea e hanga ana i a tātou, tō tātou āhua, tae atu ki tō tātou tuakiri.

He aha tonu te ira?

He māmā noa iho, ko ngā ira he putea iti o ngā mōhiohio ka riro mai i ō mātua. Kei roto i tēnei putea mōhiohio ngā mōhiohio katoa e whakatau ana i ō 'āhuatanga' , ahakoa he tika, he miro rānei ō makawe, ahakoa he roa, he poto rānei koe, he aha te tae o ō kanohi, me te āhua o tō menemene. Ka tukuna iho ēnei āhuatanga mai i tētahi whakatipuranga ki tētahi whakatipuranga mā roto i ēnei ira.

Whakaarohia, mēnā he kikorangi ngā kanohi o tō whaea me tō pāpā, he nui ake te tūponotanga ka kikorangi ō kanohi. Waihoki, mēnā he ira tō tō whaea, ka riro pea i a koe taua āhuatanga. Ehara i te mea ko te tangata anake ēnei ira, ngā kararehe, ngā rākau, engari he ira anō hoki ō ēnei mea ora katoa. E kiia ana kotahi noa te pūtau i roto i tō tātou tinana ka taea te pupuri i waenga i te 25,000 me te 35,000 ira. He mea whakamiharo tēnā?

E mōhio ana koe kei hea ēnei ira iti?

He iti rawa ēnei ira, kāore e taea e tātou te kite atu. Kei roto i ngā wae iti e kiia nei ko ngā pūtau e hanga ana i ō tātou tinana. He piriona ngā pūtau o tō tinana. He iti rawa ēnei pūtau, me whakamahi koe i te karu hiko hei kite atu.

I roto i ēnei pūtau, kei reira ngā hanganga e kiia nei ko ngā chromosome he rite te āhua ki ngā pōro miro, e ai ki ētahi, ki te makaroni. Kei roto i aua chromosome ēnei ira. Ka taea e ngā rau, tae atu ki ngā mano, o ngā ira i roto i te chromosome kotahi. He mea hanga ēnei chromosome me ngā ira i tētahi matū e kiia nei ko te DNA . Ko te tikanga katoa o te DNA ko te waikawa Deoxyribonucleic . He ingoa roa, kāore? Engari he māmā noa iho ina taunga koe ki reira.

Te whare iti o roto i ngā pūtau: te karihi

I waenganui o te nuinga o ngā pūtau, kei reira tētahi wāhanga iti, āhua rite ki te hua manu, e kiia nei ko te karihi . Koinei te roro o te pūtau. Ko te karihi tēnei e kī ana ki ngā wāhanga katoa o te pūtau me aha. Nā, me pēhea te nui o te mōhio o te karihi? Ko te take, kei roto i tēnei karihi ō tātou ira me ō tātou ira. He nui ake ngā kōrero i tō whakaaro i roto i tēnei karihi iti – he nui ake pea i roto i te papakupu nui rawa atu kua kitea e koe!

Te kōrero mō ā tātou chromosomes

E 46 ngā ira o ia pūtau tangata. Engari ka takirua ēnei. Arā, e 23 ngā takirua ira . Kia mahara, ko te haurua o ēnei takirua, arā, ko te ira 23, ka riro mai i tō tātou whaea, me te haurua kē atu, ko te ira 23, ka riro mai i tō tātou matua tāne.

Ina tirohia i raro i te karuārai, he rerekē te roa o ēnei ira-kōromo, ā, he rerekē hoki ngā tauira o ngā rārangi. Ina whakaritea kia rite ki te rahi me te tauira, ka kiia ngā takirua tuatahi e 22 he autosome . Ko te takirua whakamutunga ko ngā ira-kōromo ira-tāne , arā, ko ngā ira-kōromo X me Y. Mā ēnei ira-kōromo ira-tāne koe e whakatau mēnā he kōtiro, he tama rānei. E rua ngā ira-kōromo X (XX) o ngā kōtiro, ā, kotahi te ira-kōromo X me te ira-kōromo Y (XY) o ngā tama.

Engari kāore e 46 ngā ira i roto i ngā pūtau o ngā mea ora katoa. Hei tauira, e whā noa iho ngā ira i roto i te pūtau namu hua!

Me pēhea te mahi a ngā ira?

He mahi motuhake tā ia ira. Kei roto i te DNA i roto i te ira, pērā i te tunu kai, he huinga tohutohu motuhake. Ka whakamahia ēnei tohutohu hei hanga pūmua i roto i ngā pūtau. Ko ngā pūmua ngā poraka hanga o ngā mea katoa i roto i ō tātou tinana. He pūmua katoa ō tātou wheua, ō tātou niho, ō tātou makawe, ō tātou taringa, ō tātou uaua, me ō tātou toto. Ka āwhina ēnei pūmua i ō tātou tinana ki te tipu me te noho hauora. E whakapono ana ngā kaipūtaiao inaianei ka taea e te ira kotahi te hanga i te 10 momo pūmua rerekē! Neke atu i te 300,000 ngā pūmua!

Te whakatau a ngā ira i ō tātou āhuatanga

Pērā i ngā ira-kōromōhio, ka takirua ngā ira. E rua ngā tārua o ia ira o ō mātua. Engari kotahi noa te tārua o ia ira ka riro i a koe. Ko ō ira he mea hanga mai i tō whaea, me tētahi mai i tō pāpā. Ko ngā ira ka riro i a koe i tēnei ara ka whakatau i te maha o ō āhuatanga, pērā i te tae o tō makawe me te tae o tō kiri.

Whakaarohia kei te whaea o Sandani tētahi ira mō te makawe parauri, me tētahi ira mō te makawe whero. Nāna i hoatu ki a Sandani te ira mō te makawe whero. Mena e rua ngā ira mō te makawe whero kei te pāpā o Sandani, ka taea hoki e Sandani te tiki i tētahi ira mō te makawe whero mai i a ia. Kātahi ka whiwhi a Sandani i te ira mō te makawe whero mai i ōna mātua e rua, ā, ka whero ōna makawe. Kei te mārama koe?

Hei tauira anō, he rerekē ngā momo kurī. He ira kei a rātou katoa e hanga ana i a rātou hei kurī, ehara i te ngeru, i te ika, i te tangata rānei. Engari ko ngā ira e hanga ana i a rātou hei kurī e whakatau ana i ō rātou āhuatanga takitahi. Koia te take he iti ētahi kurī, he nunui ētahi. He roa ngā makawe o ētahi, he poto ngā makawe o ētahi. He ira kei ngā Dalmatians mō te makawe mā me ngā ira pango. He ira kei ngā Toy Poodle mō te makawe miro. Ki taku whakaaro kua mārama koe ki tēnei inaianei.

He aha mēnā he raruraru kei roto i ngā ira?

Kei te rangahau tonu ngā kaipūtaiao i ēnei ira. E hiahia ana rātou ki te mōhio he aha ngā pūmua e hangaia ana e ia ira, me te aha hoki e pā ana ki aua pūmua. E hiahia ana hoki rātou ki te mōhio he aha ngā mate e puta mai ana i ngā ira kāore e mahi tika. Ka kiia e mātou ngā ira kua rerekē i ētahi ara he whakarerekētanga ira . E whakapono ana ngā kairangahau ko ēnei whakarerekētanga ira te take o ngā mate pūkahukahu, te mate pukupuku, me te maha atu o ngā mate. Ka puta ētahi mate me ngā raruraru hauora ina ngaro ngā ira, ina he wāhanga tāpiri rānei o ngā ira, o ngā chromosomes rānei.

Ka taea te tuku iho i ētahi o ēnei raruraru ira mai i ngā mātua ki ngā tamariki. Hei tauira, me tango te ira e āwhina ana i tō tātou tinana ki te hanga i te hemoglobin . He pūmua tino nui te hemoglobin e āwhina ana i ngā toto toto whero ki te kawe i te hāora puta noa i te tinana. Mena ka riro i te tamaiti tētahi ira hemoglobin rerekē mai i tētahi mātua, tera pea ka taea e taua tamaiti te hanga i tētahi momo hemoglobin kāore e mahi tika. Ka taea e tēnei te puta he āhuatanga e kiia nei ko te anemia . Ko te anemia he whakahekenga o te maha o ngā toto toto whero hauora. Ko te anemia pūtau maripi he momo anemia ka riro iho i ngā mātua ki ngā tamariki mā roto i ngā ira i tēnei ara.

Ko te cystic fibrosis, te CF rānei, he mate tuku iho anō hoki e tukuna ana ki ētahi tamariki. Ka taea e ngā mātua kua whakarerekētia te ira CF ki ā rātou tamariki. He uaua ki te hunga whai CF te manawa nā te mea he nui rawa te hūpē e puta mai ana i roto i ō rātou tinana – te wai matotoru e puta mai ana i ō tātou ihu ina mate tātou – ā, ka mau ki roto i ō rātou pukahukahu. Me rongoā te hunga whai CF puta noa i ō rātou oranga kia ora tonu ai ō rātou pukahukahu.

Ngā pūrongo hou: Me ako tātou mō te rongoā ira.

He momo rongoā hou rawa te whakaora ira – he mea hou rawa atu, ā, kei te wāhanga rangahau tonu ngā kaipūtaiao kia kite mēnā e whai hua ana. Ko te whakamahi i te hangarau ira hei rongoā i tētahi mate i puta mai i tētahi ira kua whakarerekētia i tētahi ara.Te whakamahi i te hangarau. Ko tētahi tikanga e whakamatautauria ana i tēnei wā ko te whakakapi i ngā ira mate ki ngā ira hauora. Ko te tumanako ka ārahi tēnei rangahau whakaora ira (tae atu ki te rangahau e whakamahi ana i te tangata) ki ngā huarahi hou hei rongoā, hei ārai pea i ngā mate maha ā muri ake nei.

Nā, he aha ngā mea hei maumahara mā tātou i tēnei pūrākau? (Karere hei tango ki te kāinga)

Nō reira, kua mārama pea koe ināianei ko ngā ira ngā mea whakamiharo, ngā mea tino nui hoki e hanga ana i a tātou, e pā ana ki tō tātou āhua, ki tō tātou tuakiri, tae atu ki tō tātou hauora . He rite ēnei ki te taonga tino utu nui e riro mai ana i a tātou i ō tātou mātua.

  • Ko ngā ira he huinga tohutohu kei roto i ngā pūtau o te tinana e whakatau ana i ō tātou āhuatanga.
  • Kei roto i ngā hanganga e kiia nei ko ngā chromosomes ēnei e rongoatia ana, ā, he mea hanga mai i te DNA.
  • I riro mai i ō tātou mātua ō tātou ira, koia tātou i rite ai ki a rāua.
  • I ētahi wā ka pā mai ngā raruraru hauora i ngā panonitanga (ngā whakarerekētanga ira).
  • Tērā pea ka whakaratohia e ngā hangarau hou pēnei i te rongoā ira ngā otinga mō ēnei raruraru ā muri ake nei.

Ko tāku tumanako mā te ako mō ēnei ira ka āwhina i a koe ki te mārama ake ki ō tātou tinana me ō tātou ira. Mēnā he pātai anō āu, kaua e mangere ki te pātai ki tētahi tākuta, ki tētahi rānei e mōhio ana ki tēnei kaupapa.


` Ira, Chromosome, DNA, Ira Tuku Iho, Hauora

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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