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- In a species of flowers, blue petals are dominant over purple petals, and a long stem is dominant over a short one. Cross a flower that is heterozygous for both traits with a flower that is homozygous recessive for petal color and homozygous dominant for stem length. Report the genotype and phenotype. *Write your answers in ratio non-reduced form (Example 16:8) Genotype PhenotypeWrite the number of 2 individuals that have polydactyly and to what generation do they belong? ___________________ Write the number of 2 individuals that were carriers of polydactyly and to what generation do they belong? ________________ Write the genotypes for each individual on the pedigree.Use the image below to answer the following questions. Label the genotypes for ALL the family members in the pedigree above. Remember to use XX and XY when labeling. What does it mean to be a carrier? Why does Alexis have hemophilia? Is hemophilia a sex-linked disease? What does that mean and how does this pedigree show you this?
- If Marge’s father is a heterozygous tall Zork and her mother is a short Zork, what isMarge’s genotype?Complete the Punnett square to show the possible genotypes that would result to help you determine Marge’s genotype.What is Marge’s genotype?CornA species of corn has three colours. Corn may be yellow, white or cream coloured. The cream colour is a mix of the yellow and white colours. Yellow and white corn are both homozygous while cream-coloured corn are heterozygous. Complete a Punnett square to find out the percent probability of producing cream coloured corn from a cross between yellow and white corn. Describe the resulting offspring from the parental cross. Identify the inheritance pattern that creates the cream colour. Explain.From the given pedigree below, fill the table and answer the question: If the proband (III-2) marries a heterozygous woman, what is the probability that they will have a heterozygous daughter? If this same couple has a son, what is the probability that he will be affected? Show complete solutions and box or highlight your final answers.
- Assume that one of Merida's sons, who is heterozygous for orange hair color, married a girl that was also heterozygous. Create a Punnett square to show the possibilities that would result if they had children. a. List the possible genotypes and phenotypes for their children. b. What are the chances of a child with orange hair? c. What are the chantes of a child with yellow?Use the following parents to create a Punnet Square and answer the question. Cross a heterozygous father with a heterozygous mother. (You can use the legend A = normal pigmentation and a = albinism) What will be the phenotypic ratio of the children?For each gentype below indicate whether it is heterozygous (he)or homozygous (ho)
- The following pedigree tracks how cystic fibrosis (a recessive disorder) has passed in a family. What is the genotype of the first male (from the left) in the first generation of this pedigree? O O OO NN nn Nn N? = E of RGiven the pedigree below, identify the genotypesGiven the karyotype shown at right, is this a male or a female? Normal or abnormal? What would the phenotype of this individual be?