Biology, 26.06.2019 03:40 jaydaxox15
In guinea pigs, a single gene with two alleles (b and b) determines coat color. black (b) is dominant over white (b). a guinea pig from a true-breeding black strain is mated with a guinea pig from a true-breeding white strain. the f1 progeny are all black. two of the f1 progeny are mated with each other. what proportion of the black f2 progeny is expected to be heterozygous?
Answers: 1
Biology, 22.06.2019 17:00, bunn95
In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him
Answers: 1
In guinea pigs, a single gene with two alleles (b and b) determines coat color. black (b) is dominan...
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