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South_Genetics Practice

Last updated about 5 years ago
43 questions
Note from the author:
Punnett squares (mono and dihybrid crosses)
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1a) Choose the correct PHENOTYPE of the genotype LL

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1b) Choose the correct PHENOTYPE of the genotype yy

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1c) Choose the correct PHENOTYPE of the genotype Ss

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1d) Choose the correct PHENOTYPE of the genotype RR

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1e) Choose the correct PHENOTYPE of the genotype Rr

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1f) Choose the correct PHENOTYPE of the genotype ll

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1g) Choose the correct PHENOTYPE of the genotype ss

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1h) Choose the correct PHENOTYPE of the genotype Yy

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2a) Select the genotype/ genotypes that code for the phenotype "Yellow body color"

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2b) Select the genotype/ genotypes that code for the phenotype "Roundpants"

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2c) Select the genotype/ genotypes that code for the phenotype "Oval eyes"

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2d) Select the genotype/ genotypes that code for the phenotype "Long nose"

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2e) Select the genotype/ genotypes that code for the phenotype "stubby nose"

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2f) Select the genotype/ genotypes that code for the phenotype "Round eyes"

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2g) Select the genotype/ genotypes that code for the phenotype "Squarepants"

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2h) Select the genotype/ genotypes that code for the phenotype
"Blue body color"

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3a) Type the genotype for that codes for the phenotype "Heterozygous round eyes"

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3b) Type the genotype that codes for the phenotype "Purebred (homozygous) squarepants"

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3c) Type the genotype that codes for the phenotype "Homozygous long nose"

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3d) Type the genotype that codes for the phenotype "Hybrid (Heterozygous) yellow body"

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4a) What genotype is SpongeGerty's father?
(Read passage 4a)

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4a) What genotype is SpongeGerty's mother?
(Read passage 4a)

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4a) From the passage, we learned that Gerty is a "Squarepants gal". Now that you know the Genotype for Gerty's mother and father, What is GERTY'S genotype? (Show your work in a punnett square)

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4b) What is BillyBob's Genotype?

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4c) Complete the punnett square for Billybob and Gerty (show your work)

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4d) Select the possible Genotypes of Gerty and Billybob's children

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4e) What is the probability that the children will have Squarepants?

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4f) What is the probability that the children will have Roundpants?

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5a) What's Wilma's Genotype?

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5a) What's Wilbur's Genotype?

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5b) Complete the punnett square to show the possibilities that would result if Wilbur and Wilma had babies

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5c) Select the possible Genotypes of Wilbur and Wilma's children

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5d) What's the probability that the kids will have Round eyes?

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5e) What's the probability that the kids will have Oval eyes?

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6) What are the chances that the baby will be Blue? (show your work)

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7) Would it be possible for them to have a child with a regular nose? (Answer yes or no- explain your answer by showing your work)

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8) Spongebob's aunt wants to have children with long noses. what is the genotype of her mate who would give her the best chance? (show your work)

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1) What is the genotype? (You should have 4 letters in your answer. No spaces)

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2) What is the genotype? (You should have 4 letters in your answer. No spaces)

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3) What is the genotype? (You should have 4 letters in your answer. No spaces)

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4a) What is the genotype? (You should have 4 letters in your answer. No spaces)

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4a) What is the genotype? (You should have 4 letters in your answer. No spaces)

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Complete the in the Dihybrid cross and give the probability of each outcome. The Parent gametes have been filled in for you.