Ke Kino Pilikino, Nā Mākua, Pehea Ke Keiki e Like Like

ʻOiai i ka wā kahiko, ua manaʻo nā kānaka he mea like me ka heredity, a he makemake i kēia, e like me ka hōʻoia e nā puke kahiko. Akā, i ka waena o ke kenekulia XIX wale nō, uaʻikeʻia nā kaʻina o ka hoʻoilina hoʻoilina e ke kanaka olahonuaʻo Gregor Mendel. ʻO kēia ka'anuhi mua ma ke ala i nā pūʻano e kū nei. A i ka waena o ke kenekulia 20, ua hoʻomaka nā kńnaka epekema e noiʻi i nā hanaʻenekini e mālama ai i ka pono. I ka makahiki 1953 ua hoʻopauʻia ka hanana DNA, a ua lilo kēia i hoʻokahi o nā manawa nui i ka moʻolelo o ke koloʻo. A i kēia manawa,ʻike nā kānaka a pau he DNA ka deoxyribonucleic acids, kahi i loko o kaʻikepili. Aia ka DNA i nāʻike e pili ana i kahi kanaka, e pili ana i kona mauʻano pono a me kona mauʻano. Aia kēlā me kēia pūnaewele o ke kino kanaka i nā code codes DNA-mai ka makuahine a mai ka makua kāne mai. No laila, ua "hui"ʻia kaʻike DNA, aʻo ka huiʻana o nā hiʻohiʻona hiʻonaʻole i kēlā me kēia kanaka, kahi pilikino iā ia wale nō. Iā wai lā e like ai ka makuahine me ka makua kāne paha e hiki mai ana, a he kupuna wahine paha paha? ʻO ka poʻomanaʻo o kā mākouʻatikala i kēia mau lā, he "Genetics, Parents, What a Child Will Be".

He aha keʻano o ka hui moʻo, he mea paʻakikī ke haʻi. Ke ho'āʻo nei nā kānaka e wānana, akāʻo keʻano maoli a me nā genetics e hana nei i kā lākouʻoihana. I ke kūkuluʻana o ka hui pūʻana o nāʻano o ke keiki, ikaika nā mana (mana) a nāwaliwali (recessive) gen. ʻO keʻano o nāʻano hoʻohālikelike e pili ana i nā lauohoʻeleʻele, a me ka nānāʻana; nā'ōmaʻomaʻoʻeleʻele,'ōmaʻomaʻo a'ōmaʻomaʻo paha; pōʻeleʻele; ka'ōhule i nā kāne; maikaʻi kūpono Rh; II, III a me IV mau hui koko a me nā hōʻailona'ē aʻe. Hāpai pū lākou i ka ihu nui, ka ihu me ka humpō, nā pepeiao nui, nā lehelehe hoʻokani, ka lae laulā, kaʻilima ikaika a me nāʻano "keu" o keʻano. ʻO nāʻano maʻi o ke kino e pili ana i kaʻulaʻula, ka mālamalama, ka lauoho pololei; oho hina, nā maka uliuli; kaʻiliʻili; ka'ōlele o nā wāhine; kumu kūponoʻoleʻole; ʻO wau keʻano toto a me nā hōʻailona'ē aʻe. Hiki i nā mana hoʻomana a me nā hoʻomau pūnāwai ke kuleana no ka predisposition i kekahi mau maʻi.

No laila, loaʻa i ke keiki kekahi pūʻanoʻano keu. Eia kekahi laʻana, hiki i kahi keiki ke hele i kahi o ka lauohoʻeleʻele o kona makuakāne, nā maka uliuli o kona makuahine, a me ka lauoho'ōmaʻomaʻo o ke kupunawahine, a me ka'ākau "paʻakikī". Pehea keʻano o ka hoʻoilina o nā genes? Aia nā kānakaʻelua i nā genes - mai ka makuahine mai, a mai ka makua kāne mai hoʻi. Eia kekahi laʻana, he mau makaʻeleʻele ko ke kāne a me ka wahine, akā, he hoʻokahi ko lākou pū kekahi no kaʻili maka uliuli i loaʻa mai i nā mākua. I loko o 75% o nā hihia, e lilo i kēia'ōpiopio i'ōpiopio keʻokeʻo, a ma 25% - nānā i ka nānā. Akā i kekahi manawa, ua hānauʻia nā mākua māmā i nā keikiʻeleʻele, no ka mea he mau mākua nā mākua no kaʻeleʻeleʻeleʻele o nā maka, a ua laweʻia aku iā lākou, ma kaʻaoʻao o ko lākou mau mākua, akā,ʻaʻole iʻikeʻia ma keʻano he keu. Ma nā'ōlelo'ē aʻe,ʻoi aʻe aʻoi aku ka paʻakikī aʻoi aku ka paʻakikī ma mua o ka hakakāʻana o nā pū'ā mana a me nā hoʻopapa.

ʻO kaʻikepili waho o ke kanaka ka hopena o ka huiʻana o nāʻano genes, no lailaʻaʻole hiki keʻikeʻia ka hopena. E hāʻawi kākou i kekahi kumu'ē aʻe me ka lau o ka lauoho. ʻO kekahi laʻana, he kanaka nui ka nui o ke kanaka no ka lauohoʻeleʻele, a he wahine no ka lauoho loloa. ʻO kā lākou keiki, he mea nui paha, e pale ka lauoho. A i ke uluʻana o kēia'ōpio, hiki i kāna mau keiki ke lauoho lauoho. No ke aha e hiki ai kēia? Mai nā mākua mai, ua loaʻa i kēia keiki nā genesʻelua -ʻo ka puʻupaʻa nui o ka lauohoʻeleʻele (e hōʻike mai ana) a me ka lau o ka lauoho lauoho. Hiki ke hoʻohui me kēia me kēia pūnāwai o ka hoa ma ka hoʻohāpaiʻana o ke keiki a lanakila ma kēia "hakakā". No laila, hiki i ke kanaka ke hoʻoilina i nā kupa, mai nāʻohana pili aku, e like paha, mai kekahi kupunawahine nui mai, a hiki ke lilo i mea kupaianaha no nā mākua.

I kekahi manawa, hiki i kēlā pū hoʻokahi ke hana i kekahi mau hana i ka manawa hoʻokahi. Eia kekahi laʻana, no ka'ōmaʻa maka, aia kekahi mauʻanoʻano i huiʻia i nāʻano likeʻole. Akā, hiki ke huliʻia kekahi mau manawa maʻamau. Eia kekahi laʻana,ʻaʻole nā ​​keikiʻeleʻeleʻeleʻele i nā'ōmaʻomaʻo uliuli. Akā,ʻo nā keikiʻeleʻeleʻeleʻele i hānau pinepineʻia me nā maka-ʻeleʻele (me nāʻano likeʻole o ke aka) mau mākua, akā, hiki i nā makaʻeleʻele ke hānau. Ma nā mākua me nā maka uliuli a hina paha, no ka mea, he mau maka uliuli paha a he poʻo hina paha.

He paʻakikī ke wānana i ka uluʻana o ke keiki a me ka nui o ka wāwae. Hiki ke hoʻohālikelikeʻia kekahiʻano mua i kēia a iʻole ia uluʻana, akā eia nā mea a pauʻaʻole i ka pilina wale nō. ʻOiaʻiʻo,ʻo nā mākua kiʻekiʻe he keiki iʻoi aku ka nui. Akā nui nō hoʻi i ka hopena o ka makuahine i ka wā e hāpai ai, ka hānaiʻana o ka pēpē, nā maʻi āna i loaʻa ai, a pēlā aku. Inā maikaʻi ka'ōpiopio a hānai maikaʻiʻia, hiamoe, hoʻololi nui, komo i loko no nā haʻuki, a laila ua loaʻa iā ia nā kūlana a pau e loaʻa ai ka hopena kiʻekiʻe. Eia kekahi, i kekahi manawa keʻano o ka helehelena ke helehelena i nā keiki mai nā mākua mai.

Hiki i nāʻano o keʻano, keʻano o ka maʻamau, ke hoʻopukaʻia genetically, akā he paʻakikī loa ka wānana. Akā,ʻo keʻano o ke keikiʻaʻole wale he genetics,ʻo ia hoʻi ka hoʻonaʻauao, ka nohona, ka nohoʻana i loko o ke kaiāulu. Hāpai nā keiki i kekahi mau hiʻohiʻona i ka wā e kamaʻilio ai me ko lākou mau mākua, no laila e mālama pono nā mākua - a me nā makaʻala - e hōʻike i nāʻano maikaʻi, e hōʻike i nā keiki i kahi hōʻailona kūpono o ka hana.

A no ka mea,ʻo keʻano o kaʻike, nā mana o ka noʻonoʻo, kaʻimiʻana i nāʻano'enekema, nāʻimi, a me nā hoʻokipa,ʻo ia hoʻi, e hoʻopukaʻia genetically (proba - hiki i ka 60%), e like me ka hoʻonani i ka mele, hula, nā hāmeʻa, ka pākī, nā kiʻi a pēlā aku. Eia kekahi,ʻo kaʻaʻaʻana, nā meaʻala a me nā lawaiʻa i hoʻoiliʻia, e like me ke aloha i ka wela a iʻole ka mea like.

Aia kekahi manaʻo e like nā keikikāne me ka makuahine, a ua like nā kaikamāhine i ka makuakāne. Heʻoiaʻiʻo kēia, akā he hapa wale nō. Aʻo ka meaʻoiaʻiʻo, heʻano like nā keikikāne me ko lākou makuahine, no ka mea, ua loaʻa iā lākou kāna X-chromosome, kahi nui o nāʻanoʻano e pili ana i ka helehelena, a mai ka pope i loaʻa iā lākou ka Y-chromosome. Loaʻa nā kaikamāhine i ka like me ka X chromosome mai ko lāua makua kāne a me ka makuahine, no laila hiki iā lāua ke like me nā meaʻelua, a me kekahi makua.

ʻO ke kino o ke keiki i hānauʻoleʻia ma ke kanaka wale nō. He mau X-chromosomes wale nō nā'ōlohelohe wahine,ʻo ia hoʻi, aia kekahi o nā'ōpū i ka wā e hānau ai, aia wale nō nā X-chromosomes. Aia nā pūnaewele male kāne a me nā chromosomes X a me Y. ʻO nā hawewe-Y-chromosomes ke kuleana no ka male kāne o ke keiki. No laila, inā kahi kino wahine X i kahi male chromosome X, e hānauʻia he kaikamahine. A inā he male wahine X ka hui pū me ka male Y, e hānauʻia ke keiki.

ʻO kaʻoiaʻiʻo,ʻaʻole ia he mea nui i ka moekoloheʻana o ke keiki, a he aha keʻano o kaʻeleʻele he maka a me ka lauoho. ʻO ka mea nui loa,ʻo ia ke olakino a me ka hauʻoli o ke keiki, aʻo kona mau makua hoʻi! I kēia manawa uaʻikeʻoe i ka nui o nāʻano o ke kanaka, nā mākua, ka mea e like me ke keiki, e hilinaʻi ana i kāu pilikino! Mai poina e alakaʻi i kahi noho kūpono!