You are studying the inheritance of coat color in guinea pigs. You hypothesize that dark brown...
You are studying the inheritance of coat color in guinea pigs. You hypothesize that dark brown fur(B) is dominant to black fur(b). You mate homozygous black guinea pigs with homozygous brown guinea pigs. All of the F1 offspring have dark brown fur. The F1 offspring breed with each other, producing the F2 generation.
Your experiment results in 100 F2 offspring, 30 of the F2 offspring are black and 70 of the F2 offspring are brown. Use Chi square analysis to determine whether or not you will reject your hypothesis. Show your work below:
a. How many degrees of freedom are there in this experiment?
b. Out of 100 offspring, how many do you expect to be brown?
c. Out of 100 offspring, how many do you expect to be black?
d. Calculate your chi square value. Show your work below. What is your chi square value?
e. What is your p value?
f. Do you reject your hypothesis?
Homework Answers
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You are studying the inheritance of coat color in guinea pigs.
You hypothesize that dark brown...
with brown fur and all offspring had black fur. ne of the resulting F2 progeny were...
with brown fur and all offspring had black fur. ne of the resulting F2 progeny were brown 7. A guinea pig with black fur was bred to one with brown fur and all offspring na When two of these F1 offspring were bred, some of the resulting F2 progeny while others were black. a. What is the dominant phenotype? How do you know?__ b. Create symbols to represent the alleles for coat color in guinea pigs. Black = Brown =...
in guinea pigs, the allele for black coat is (B) is dominant over the allele for...
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please check these two answers Section 1: Breed Your Bacon Mencelan Pigs < 10:20 > on...
please check these two answers
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with brown fur and all offspring had black fur. ne of the resulting F2 progeny were brown 7. A guinea pig with black fur was bred to one with brown fur and all offspring na When two of these F1 offspring were bred, some of the resulting F2 progeny while others were black. a. What is the dominant phenotype? How do you know?__ b. Create symbols to represent the alleles for coat color in guinea pigs. Black = Brown =...
You want to measure the distance between two linked genes in guinea pigs (hair color and nose color). You cross two true. breeding strains with opposite phenotypes together, and then you test-cross the F1 offspring. The counts for the offspring are as followed: 335 brown hair, pink nose 105 brown hair, black nose 92 yellow hair, pink nose 318 yellow hair, black nose What is the distance between the two loci in CM?
please check these two answers
Section 1: Breed Your Bacon Mencelan Pigs < 10:20 > on quite a large number of offspring. make pialets until you have accumulated at least 100 F In your "F1 x F1 F2" Mate-O-Matic offspring Q1.8. What proportion of the F2 offspring are black versus brown? Half are black and half are brown. One quarter are black and three quarters are brown. O Three quarters are black and one quarter are brown Two thirds are...
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