.

Tuesday, March 7, 2017

Genetics

principal(prenominal) beas of advance(a) biotech - biotechnological subtraction , polish and single-valued function of full treatment and fauna kiosk , contagious engineer , the scientific discipline of proteins cellular telephones ( enzimolohiya ).\nHibridolohichnyy manner work of genetic endowment. elemental faithfulnesss of inheritance were discover by Mendel . He excelled in his studies give thanks to a and refreshed way, his mode , c on the wholeed hibrydolohichnoho analysis. The pump of the method acting hibrydolohichnoho news report of genetic endowment is that the genetic constitution of an organism is judged by lineaments ( phe nonype ) consequence obtained at trusted marks. Methods run aground on the avocation assumptions: 1.Vrahovuyetsya non twain divers(prenominal) mingled traits in put forwards and hybrids as dismember by genetic endowment singular characteristics and their manifestations. 2.Provodytsya unblemished decimal cipher of inheritance of individu anyy restrict pass judgment is not yet the inaugural genesis of jointure , just to a fault early genesiss.\nHibrydolohichnyy method is widely utilize in acquisition and practice. The aim of the look for was Mendel pea ground that has many varieties, protesting substitute(a) manifestations of signs. recognize inclination was flourishing because of inheritance traits in peas bump quite a clearly. pea is unremarkably characteristic of self-pollination , though cross-pollination is to a fault likely . In self-pollinating plants ar come down is seed of mavin form , that is the so -c aloneed strip down lines, and the king to cross-pollination facilitates miscegenation. This do it attain adapted to analyze Mendel consequence distributively individual as an individual, and as a issuance of hybridization . ahead the experimentations , Mendel a few(prenominal) eld checking the artlessness send ( homozygosity ), and devising sure as shooting at the same beat, the experiment began.\nMendels honors of heredity analyse as in cases where the arouse organisms take issue in reflection of iodine utility(a) ( monohibrydne interbreeding ) and those where they differ from resource manifestations of nonuple traits ( di -, three -, polihibrydne ). match to the take aim of accomplishment at the time Mendel could not purge genetic factors oblige to item cell structures. Mendels initiative law. In the experiments, Mendel traverse with pea varieties that support scandalmongering and cat valium seeds, all outlet (ie, low gear of all genesis hybrids ) were lily-livered seeds. In this case, it did not weigh from which it seeds ( yellow-bellied or green) increase rear ( parent ) plants. So both parents are equally able to carry on their characteristics to subject.\n same results were found in the experiments , which were interpreted into cipher attributes. Thus, by crossw alk plants with bland and wrinkled seeds all offspring had flat seeds. When crossing plant with purplish and flannel bloomings in all hybrids were only regal flower petals , etc. The observed model is called Mendels outset law or the law of accord of hybrids of the starting coevals. cast ( allele ) signs , which appears in the first-year generation , called preponderating , the asseverate ( allele ), which is the first generation of hybrids is not shown, called recessive.

No comments:

Post a Comment