Ho okumu'epekema

Hoʻokolohua kea

Hōʻike keʻa - he keʻa-? Aneii o ka hapalua kanaka me ka kūikawā mea kālailai. E like me ka mea kālailai i koho homozygous kanaka, nona recessive kāna moʻolelo i lewa i loko o ka phenotype. Hōʻike keʻa hoʻomano hoʻohana i kanu? Aneii a aaiaoe? E hooholo i ka genotype.

E like me ua ikeia, e like me nā kānāwai o nā aaiaoe?, A me ka recessive kāna moʻolelo monohybrid keʻa , aole ia e ana i loko o ka hanauna mua. Ma ka lua o ka hanauna, ka mea akaka ma hoʻokahi-umikumamaono o na kanaka wale. Recessive kāna moʻolelo ua waiho ia ma ka genotype o ka hanauna mua o na kanaka, akā, ka mea aole e hōʻike ia externally. Ke'ī mai, ke kanaka mua hanauna me he recessive genotype, phenotype 'aʻole i oko mai ka monohybrid specimens no ka Hoʻohaku kāna moʻolelo. Hōʻike keʻa AIM e loaa 'ike e pili ana i ke alo a kaawale o kekahi recessive kāna moʻolelo i loko o ka genotype.

E noonoo i keʻano papa hana o ka 'ike i ka genotype o ke kanaka poohina nahu. Oho kala like 'ole o ka Hoʻohaku kāna moʻolelo i pili i kaʻeleʻele' ia nā pōpō o ka insect ka kino. Biologist nā keʻa oho nalo, me kaʻeleʻele, a loiloi i ka kūpono keiki kakou nana. Inā nā kanaka i ohoʻeleʻele, laila, aʻo i ka nalo, ua Hoʻohaku wale nō i loko o ka genotype. Inā ka hapalua o ka kūpono nahu iʻeleʻele kala like 'ole, he mea hiki, e infer i ke alo o ka recessive kāna moʻolelo.

Me ka kāpili dominance o kēlā me kēia genotype hoʻopili like me kā lākou phenotype. E ike ai i ko kekahi malama i loko o ke kanaka inoa o ka hopena o ke kāpili dominance a me ka hoʻoponopono 'hoailona waiho iho genetically, ia mea i pono, e hoʻomaka hoao kea. Inā i ke kaila ma ka ninau o ka hopena o ke kāpili dominance, laila, ma laila e e hoʻoholumua i kona "ka hilahila" me ka recessive kāna moʻolelo ka mea kālailai. Inā ka Tag ua kuokoa, ka mea e hele e ua hoʻololiʻia a pau na kanaka, ina o ka hoao ana specimen mea homozygous, a me kekahi mau kanaka paha, ina ia mea heterozygous. No ka laʻana, ina ka i kela kapa o ka nonono, a keʻokeʻo pua haawi aku i ka malamalama a pink, he mea kāpili dominance. Inā na hybrids a pau o ka mua o ka papa i a pink pua, a laila, i kēia hiʻona ua hoohui ia ma allele like kuokoa a me ka Hoʻohaku ma keʻokeʻo. Ma keia hihia, ke kanaka ua homozygous hoʻokolokolo. Inā hapa o na hybrids ili i ka waihoʻoluʻu a pink o na petals, a ua ho'īli keʻokeʻo i kekahi aoao, a pink mea he hoailona ia o ka kuokoa, Hoʻohaku, hoʻokolokolo kanaka hāpai ka genotype nā hoailona.

I mea, e hooholo i ka genotype mea i manawa lawa ia e ka hoao keʻa. Laʻana hāʻule i loko o ka waeʻano o 'ia i ke wehewehe e like me kekahi o ka ekolu aoao nonallelic'ōewe AaOIeIOUIeXAOAaIN: epistasis, polymers a complementarity.

I ka epistasis hoike ana kekahi allelic mau o nā'ōewe repressed nā'ōewe ma waho o ka 'ē aʻe allelic paʻa. Suppressors ke lawe nā Hoʻohaku a me ka recessive kāna moʻolelo. E like me ka hopena o epistasis i loko o ka i kela kapa o ka homozygous kanaka me kaʻulaʻula pua (Hoʻohaku) a homozygous kanaka me keʻokeʻo pua (recessive kāna moʻolelo) i loko o ka hanauna mua o hybrids e wale kanu me ka ʻulaʻula pua, a me ka lua o ka - 3/4 hybrids e i kaʻulaʻula kala like 'ole, 3 / 16 - keʻokeʻo, a 1/16 ma kahi kaila 'ē aʻe alleles (e laʻa me, yellow).

ke kēia laʻana mea e wehewehe i ka hana o ka kŰia o ka pīlali. Na pua no kekahi mau heterozygous alleles e lawe ana i na hoailona o kaʻulaʻula (Hoʻohaku) a me keʻokeʻo (recessive) waihoʻoluʻu o petals. Ka hou hybrids o ka lua o ka hanauna o recessive kanaka, ke keokeo pua. Ma ke alo o kanaka alleles like me ka Hoʻohaku kāna moʻolelo ka me, a me, apparently ike i kekahi mea i loko o waena o kēia mau hōʻailona. Ma ka hoomaopopo ana i ka genotype ma ho'āʻo keʻa pīlali mea hiki wawe ka pioloke me ka kāpili dominance.

I ka complementarity nonallelic nā'ōewe complemented kekahi i kekahi, a he hoʻonui e kōkua hana i ka hou kāna moʻolelo.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.birmiss.com. Theme powered by WordPress.