How can you tell whether or not there are blue kernels?The Y was dominant.Set up and complete a Punnett square for a cross of two of the F1 from Step 1 (above).Answer these questions:What are the genotypes of the F2 generation?YY, Yy, yyWhat are their phenotypes?YY, Yy(yellow) , yy(blue)Are there more or fewer blue kernels than in the F1 generation? F2 generation has more blue kernels than F1.Identify the four possible gametes produced by the following individuals (Y = yellow, y = blue, S = smooth, s = wrinkled):YY Ss: YS Ys YS YsYy Ss: YS Ys yS ys Create a Punnett square using these gametes as P1 and determine the genotypes of the F1. YSYsYSYYSSYYSsYsYYSsYYssySYySSYySsysYySs Yyss What are the phenotypes? What is the ratio of those phenotypes? The phenotypes would be: (a) Yellow with smooth (b) Yellow with wrinkled 3:1 Part 2: Data TablesTable 1: Parent Genotypes: Monohybrid CrossesGenerationGenotype of Individual #1Genotype of Individual #2PYySsP1YySsP2YyssP3YySSP4YYSS Table 2: Generation Data Produced by Monohybrid CrossesGenerationPossible Offspring GenotypesPossible Offspring PhenotypesGenotype RatioPhenotype RatioPyySs P1yySs P2Yyss P3YySS P4YYSS Part 2: Post-Lab QuestionsHow much genotypic variation do you find in the randomly picked parents of your crosses?How much in the offspring?Pool all of the offspring from your five replicates. How much phenotypic variation do you find?Is the ratio of observed phenotypes the same as the ratio of predicted phenotypes? Why or why not?What is the difference between genes and alleles?How might protein synthesis execute differently if a mutation occurs?Organisms heterozygous for a recessive trait are often called carriers of that trait. What does that mean?In peas, green pods (G) are dominant over yellow pods. If a homozygous dominant plant is crossed with a homozygous recessive plant, what will be the phenotype of the F1 generation? If two plants from the F1 generation are crossed, what will the phenotype of their offspring be?Part 3: Data TablesTable 3: Parent Genotypes: Dihybrid CrossesGenerationGenotype of Individual #1Genotype of Individual #2P P1 P2 P3 P4 Table 4: Generation Data Produced by Dihybrid CrossesGenerationPossible Offspring GenotypesPossible Offspring PhenotypesGenotype RatioPhenotype RatioP P1 P2 P3 P4 Part 3: Post-Lab QuestionsHow similar are the observed phenotypes in each replicate?How similar are they if you pool your data from each of the five replicates?Is it closer or further from your prediction?Did the results from the monohybrid or dihybrid cross most closely match your predicted ratio of phenotypes?Based on these results, what would you expect if you were looking at a cross of 5, 10, or 20 independently sorted genes?Why is it so expensive to produce a hybrid plant seed?In certain bacteria, an oval shape (O) is dominant over round (o) and thick cell walls (T) are dominant over thin (t). Show a cross between a heterozygous oval, thick cell walled bacteria with a round, thin cell walled bacteria. What are the phenotypes of the F1 and F2 offspring?Help Please! I got lost after a while. Thank you in advance! 1. Set up and complete Punnett squares for these crosses (remember Y = yellow, y =blue):a. YY and YyYYYYYyYyb. YY and yyYyYyYyYyPage 3 of 94 of 863 wordsEnglish (United States)Text Predictions: On* Accessibility: InvestigateD Focus100%EX 2. Answer these questions:a. What are the resulting phenotypes?2 of YY(yellow), 2 of Yy(yellow), 4 of Yy(yellow)b. Are there any blue kernels?No© eScience Labs, 2018aner

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Description: How can you tell whether or not there are blue kernels?The Y was dominant.Set up and complete a Punnett square for a cross of two of the F1 from Step 1 (above).Answer these questions:What are the genotypes of the F2 generation?YY, Yy, yyWhat are thei

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Part 2: Data Tables

Table 1: Parent Genotypes: Monohybrid Crosses

Generation	Genotype of Individual #1	Genotype of Individual #2
P	Yy	Ss
P₁	Yy	Ss
P₂	Yy	ss
P₃	Yy	SS
P₄	YY	SS

Table 2: Generation Data Produced by Monohybrid Crosses

Generation	Possible Offspring Genotypes	Possible Offspring Phenotypes	Genotype Ratio	Phenotype Ratio
P	yySs
P₁	yySs
P₂	Yyss
P₃	YySS
P₄	YYSS

Part 2: Post-Lab Questions

How much genotypic variation do you find in the randomly picked parents of your crosses?
How much in the offspring?
Pool all of the offspring from your five replicates. How much phenotypic variation do you find?
Is the ratio of observed phenotypes the same as the ratio of predicted phenotypes? Why or why not?
What is the difference between genes and alleles?
How might protein synthesis execute differently if a mutation occurs?
Organisms heterozygous for a recessive trait are often called carriers of that trait. What does that mean?
In peas, green pods (G) are dominant over yellow pods. If a homozygous dominant plant is crossed with a homozygous recessive plant, what will be the phenotype of the F₁ generation? If two plants from the F₁ generation are crossed, what will the phenotype of their offspring be?

Part 3: Data Tables

Table 3: Parent Genotypes: Dihybrid Crosses

Generation	Genotype of Individual #1	Genotype of Individual #2
P
P₁
P₂
P₃
P₄

Table 4: Generation Data Produced by Dihybrid Crosses

Generation	Possible Offspring Genotypes	Possible Offspring Phenotypes	Genotype Ratio	Phenotype Ratio
P
P₁
P₂
P₃
P₄

Part 3: Post-Lab Questions

How similar are the observed phenotypes in each replicate?
How similar are they if you pool your data from each of the five replicates?
Is it closer or further from your prediction?
Did the results from the monohybrid or dihybrid cross most closely match your predicted ratio of phenotypes?
Based on these results, what would you expect if you were looking at a cross of 5, 10, or 20 independently sorted genes?
Why is it so expensive to produce a hybrid plant seed?
In certain bacteria, an oval shape (O) is dominant over round (o) and thick cell walls (T) are dominant over thin (t). Show a cross between a heterozygous oval, thick cell walled bacteria with a round, thin cell walled bacteria. What are the phenotypes of the F₁ and F₂ offspring?

Help Please! I got lost after a while. Thank you in advance!

1. Set up and complete Punnett squares for these crosses (remember Y = yellow, y =
blue):
a. YY and Yy
YY
YY
Yy
Yy
b. YY and yy
Yy
Yy
Yy
Yy
Page 3 of 9
4 of 863 words
English (United States)
Text Predictions: On
* Accessibility: Investigate
D Focus
100%
EX

2. Answer these questions:
a. What are the resulting phenotypes?
2 of YY(yellow), 2 of Yy(yellow), 4 of Yy(yellow)
b. Are there any blue kernels?
No
© eScience Labs, 2018
aner

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	YS	Ys
YS	YYSS	YYSs
Ys	YYSs	YYss
yS	YySS	YySs
ys	YySs	Yyss