http___livro-ensino-medio.f1cf.com.br_biologia_hr_biology-238.html_1.xml
1.1 2.1 4.1 5.1 5.2 7.1 9.1 9.2 12.1 12.2 19.1 23.1 29.1 30.1 31.1 32.1 33.1 34.1 35.1 36.1 37.1 38.1
Biology Whereas each of these situations has the same chance of occurring in a random event, the proportion that is expected in this kind of cross between hybrid plants is three production plants with yellow seeds ( ) for each of the plants with capacity- Note that both horizontally and vertically, the representation can be for the egg or the pollen grain. The proportion for each of these gametes is 50% (= 0.5 or ), after they are driven by indi- viduals heterozygous hybrids, derived from the F1 generation. The offspring of this cross expressed in the four situations described above, have the same chance of occurring (25% = 0.25 = for each outcome). How are four possible outcomes, all add up to 100% (25% x 4) or frequently probability 1 VV Vv Vv vv Figure 2 - Representation of the results of the F2 generation. The calculations below represent the results from the set of all possible outcomes, namely, in all the situations depicted in figure 2. When we consider only one feature, like the color of pea seeds, the explanations do not seem to be very complicated, but most of the classic breeding practices, many genes are transferred to the new varieties. This is because a cross between varieties there is no way to know what features will be presented in the next generation. There are many possibilities for formation of germ cells, providing plenty of crosses. The larger the sample space, ie the greater the number of possible results, the lower the probability of the desired event to happen. Note the very example of the work of Mendel. We are looking at only one of the seven characteristics observed at intersections, without taking into account the others. So when you combine these and many other features to be analyzed, we can make numerous recombinations. The food you consume daily is transgenic?
1.1 2.1 4.1 5.1 5.2 7.1 9.1 9.2 12.1 12.2 19.1 23.1 29.1 30.1 31.1 32.1 33.1 34.1 35.1 36.1 37.1 38.1
Biologija Budući da svaki od tih situacija ima istu šansu javljaju u slučajan događaj, postotak za koji se očekuje u ovoj vrsti križanca između hibridnih biljaka je tri proizvodna postrojenja sa žutim sjemenki ( ) za svaku od biljaka s kapacitetom- Imajte na umu da i horizontalno i vertikalno, prikaz može biti za jaje ili na pelud žitarica. Udio za svaku od tih gameta je 50% (= 0,5 ili ), nakon što su vođeni pojedinih dimenzija cima heterozigotni hibridi, izvedeni iz F1 generacije. Potomci ove križa izražen u četiri situacijama gore opisanih, imaju istu šansu javljaju (25% = 0.25 = za svaki ishod). Kako su četiri moguća ishoda, sve dodati do 100% (25% x 4) ili često vjerojatnosti 1 VV VV Rr rr Slika 2 - Zastupljenost rezultata u F2 generaciji. Izračuni u nastavku predstavljaju rezultate iz skupa svih mogućih ishoda, naime, u svim situacijama Slici 2. Kada uzmemo u obzir samo jednu osobinu, poput boje sjemena graška, objašnjenja ne činiti se biti vrlo komplicirano, ali većina klasičnih uzgoja, mnogi geni prenose na nove sorte. To je zato što križ između sorti ne postoji način da znate što značajke će biti prikazani u sljedećoj generaciji. Postoje mnoge mogućnosti za formiranje zametnih stanica, koje pružaju obilje križeva. Veći prostor uzorka, odnosno veći broj mogućih rezultata, manja vjerojatnost željene slučaju da se dogodi. Napomena samu primjer radu Mendela. Mi smo u potrazi na samo jednu od sedam promatranih obilježja na raskrižjima, ne uzimajući u obzir druge. Dakle, kada se kombiniraju ove i mnoge druge značajke koje treba analizirati, možemo napraviti brojne recombinations. Hrana koju konzumiraju svakodnevno je transgenetska?