One factor crosses review

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Presentation transcript:

One factor crosses review

Given H= hairy and h=bald write the genotypes and phenotypes of the following: a) homozygous recessive b)heterozygous c) homozygous dominant

Given T= tall t= short Show the cross of a heterozygous individual with a short individual. Include the genotypic and phenotypic ratios and percentages

Given the alleles IA, IB, and i Show the cross between a person heterozygous type A blood with a person that has type AB blood. Identify the phenotypic frequencies of the offspring (percentages)

Given R= red and Y=yellow The trait for monster hair color shows INCOMPLETE DOMINANCE with three phenotypes: Red, yellow and orange. Cross two orange monsters. Include the genotypic and phenotypic ratios and percentages

Given B= black and W= white The trait for chicken feather color shows CODOMINANCE with three phenotypes: Black, white and Speckled. Complete a F1 cross. Include the genotypic and phenotypic ratios and percentages

Given the alleles: Full color (C), Chinchilla (cch ) himalayan (ch ), albino (c ) Show the cross of a heterozygous Full color rabbit carrying the himalayan trait and a chinchilla coat rabbit carrying the albino trait. What is the phenotypic frequency of the offspring?

Given R= red and W= White A population of flowers has three phenotypes, red, white and pink. Complete a Punnett square showing the cross of a white flower and a pink flower. Identify the genotypic and phenotypic ratios and percentages of the offspring.

Given the alleles IA, IB, and i One parent has type A blood. The other parent has type B blood. Can they produce children with type O blood? Show all possibilities. Identify the genotypes of the parents

B=black fur and b=brown fur A population of mice has two phenotypes black fur and brown fur. Cross two heterozygous black mice. Identify the genotypic and phenotypic ratios and percentages of the offspring.

Given T= tall t=short Complete a F2 cross. Include the genotypic and phenotypic ratios and percentages

Given R= red and Y=yellow The trait for monster hair color shows INCOMPLETE DOMINANCE with three phenotypes: Red, yellow and orange. Cross a red monster and a yellow monster. Include the genotypic and phenotypic ratios and percentages

Given B= black and W= white The trait for chicken feather color shows CODOMINANCE with three phenotypes: Black, white and Speckled. Cross a speckled chicken with a black chicken Include the genotypic and phenotypic ratios and percentages

Given the alleles IA, IB, and i Show the cross between a person heterozygous type B blood with a person that is heterozygous for type A blood. Identify the phenotypic frequencies of the offspring (percentages)

Given the alleles: Full color (C), Chinchilla (cch ) himalayan (ch ), albino (c ) Show the cross of a full color rabbit carrying the albino trait with a homozygous himalayan rabbit What is the phenotypic frequency of the offspring?

Given R= red and W= White A population of flowers has three phenotypes, red, white and pink. Complete a Punnett square showing the cross of two pink flowers. Identify the genotypic and phenotypic ratios and percentages of the offspring.

Given the alleles IA, IB, and i One parent has type A blood (heterozygous). The other parent has type AB blood. Identify the phenotypic frequencies (percentages) of the offspring

B=black fur and b=brown fur A population of mice has two phenotypes black fur and brown fur. Cross a homozygous black mouse with a brown mouse. Identify the genotypic and phenotypic ratios and percentages of the offspring.

Given T= tall t= short Complete a F1 cross Given T= tall t= short Complete a F1 cross. Include the genotypic and phenotypic ratios and percentages

Given R= red and Y=yellow The trait for monster hair color shows INCOMPLETE DOMINANCE with three phenotypes: Red, yellow and orange. Cross a yellow monster and an orange monster. Include the genotypic and phenotypic ratios and percentages

Given B= black and W= white The trait for chicken feather color shows CODOMINANCE with three phenotypes: Black, white and Speckled. Complete a F2 cross. Include the genotypic and phenotypic ratios and percentages

Given the alleles IA, IB, and i Show the cross between a person with type AB blood with a person that has type O blood. Identify the phenotypic frequencies of the offspring (percentages)

Given the alleles: Full color (C), Chinchilla (cch ) himalayan (ch ), albino (c ) Show the cross of a heterozygous chinchilla rabbit carrying the himalayan trait and an albino rabbit. What is the phenotypic frequency of the offspring?

Given R= red and W= White A population of flowers has three phenotypes, red, white and pink. Complete a Punnett square showing the cross of a red flower and a pink flower. Identify the genotypic and phenotypic ratios and percentages of the offspring.

B=black fur and b=brown fur A population of mice has two phenotypes black fur and brown fur. Cross a heterozygous black mouse with a brown mouse. Identify the genotypic and phenotypic ratios and percentages of the offspring.

Given the alleles IA, IB, and i There are four children in a family. Two children have type A blood, another child has type B blood and a fourth child has type AB blood. Identify the genotypes of the parents