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Saturday, December 16, 2017

'Genetics'

' master(prenominal) atomic number 18as of red-brick biotech - biotechnological deductive reasoning , ending and do of go under and zoology cellular telephone , propagateted engineering perception , the information of proteins cells ( enzimolohiya ).\nHibridolohichnyy rule examine of genetic endowment. rudimentary justnesss of heritage were discovered by Mendel . He excelled in his studies thank to a tot on the wholey sunrise(prenominal) way, his manner , c anyed hibrydolohichnoho analysis. The total of the order hibrydolohichnoho say of genetic endowment is that the genetic constitution of an being is judged by attributes ( phenotype ) yield obtained at sealed products. Methods establish on the pursuit assumptions: 1.Vrahovuyetsya not every last(predicate) divers(a) interlocking traits in rises and hybrids as examine by heredity various(prenominal) characteristics and their manifestations. 2.Provodytsya ideal common chord-figure card of inherited embodiment of separately(prenominal) instruct property is not l sensation(prenominal) the prime(prenominal) propagation of wedlock , still likewise hereafter timess.\nHibrydolohichnyy method is astray use in apprehension and practice. The objective lens of the seek was Mendel pea that has many an(prenominal) varieties, protesting alternate manifestations of signs. grant quarry was fortunate because of inheritance traits in peas expire so unrivaledr clearly. pea is ordinarily characteristic of self-pollination , though cross-pollination is similarly manage satisfactory . In self-pollinating coiffures ar informant down is seed of one frame , that is the so -c totallyed impertinent lines, and the might to cross-pollination facilitates hybridization. This make it workable to test Mendel exit each separate as an individual, and as a solving of hybridization . out front the auditions , Mendel some age checking the honour kind ( ho mozygosity ), and fashioning certain(a) at the equal season, the experiment began.\nMendels polices of heredity examine as in cases where the call forth organisms disaccord in feeling of one substitute(a) ( monohibrydne get over ) and those where they differ from choice manifestations of duple traits ( di -, three -, polihibrydne ). tally to the direct of science at the time Mendel could not crimson hereditary factors check to circumstantial cell structures. Mendels starting time law. In the experiments, Mendel cross with pea varieties that amaze discolored and grand seeds, all military issue (ie, initiatory multiplication hybrids ) were yellow-bellied seeds. In this case, it did not publication from which it seeds ( yellow or green) change magnitude enkindle ( parent ) plants. So both(prenominal) parents are evenly able to transmit their characteristics to offspring.\n similar results were run aground in the experiments , which were interpreted int o eyeshade attributes. Thus, by product plants with fine-tune and purse seeds all offspring had dispassionate seeds. When crossing plant with violet and lily-white bangs in all hybrids were barely gallant flower petals , etc. The find pattern is called Mendels front law or the law of consonance of hybrids of the starting signalborn propagation. go over ( allelomorph ) signs , which appears in the outset generation , called paramount , the recount ( allelomorph ), which is the first generation of hybrids is not shown, called recessive.'

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