Question

please help with B and C :( Im really confused if Im doing it correctly

3. A farmer has two true breeding populations of chickens. One set of chickens are grey, with spotted wings, and orange legs. The others are brown with striped wings and yellow legs. On a whim he breeds these two populations together and the resulting chicks are brown with banded wings and orange legs. a. Label all of the genes (there are 3) and alleles, and tell me what the genotypes of the two starting populations and the Fl's GENE S Allele S 2). Startina populations. 3. FI's Body color brown B Grey lo wingtype striped W spotted w , bbwwoO BBWWOO <Bb, WW, (grey,spotted, Swewn istriped.) (browth, conded wings, orange legs). Leg color orange 0 ; yellow Corange legs yellowings 2 bwo XBwoo b. The farmer decides that he likes the banded wing pattern, but he would like to see it in his grey chickens with the orange legs. Describe the cross(es) he will need to do to get a chicken that is grey with banded wings and orange legs, and what percentage of the chicks will have this phenotype bbwWOO * BbWwoo Soffsprings: -BWO - OWO - owo - Bwo -bwo bwo bro BWO - WO (8) c. Will the farmer ever be able to get a true breeding line of banded wing chickens? Why or why not?

Answer 1

orange After breeding to too different ouren chickens Broon, with stripped wings and yettet leg means they are dominant character that exists Bb www do Allele Brown B Grey b Stipped, w spotted oq yellow.gosange o Starting population bbww oo X BB wwoo " (Brown, stripped Grey, spotted, yellow legs) Goo yange legs) I Bbw woo Brown, banded, orange legs farmer wants Grey, Banded, orange legs A Chicken that is bb Wwe lo , bbwwoo

he can cross parent bbwewe oo with i fi, Bb Whooo boo BWO Bus 0 BWO Boo bwo /bbwwoo bwo b wo [bb ww Oo bwo Grey, banded and orange legs - 2 = 2 o he can self-fertilised fi also Bbw w o o. * BbWw oo. Bwo Bwo Bwo Bwo bwo bwo bwo bwo true-breeding Gne of s banded chicken. (BBwinoo banded Chicken BWO Bwo BWO Boo bwo bwo bwo bu9 9 (bb wwoo bbwwoo bbwwo obblers Ос bbwwoo bbwwoo (bbww Oo bbwwoo bbwwoo by = or Grey, stripped and orange lege

O yes farmer will be able to get a true breeding line of banded win chicken When he do self fertilisation of i chickens the resulting I have some true breeding line a banded wings, as we do I abone in part b