Download 1. For each genotype below, indicate whether it is purebred or

Genetic Skills Review 1. For each genotype below, indicate whether it is purebred or hybrid.
AA _____
Ee ____
Ii _____
Mm _____
Bb _____
ff ____
Jj _____
nn _____
Cc _____
Gg ____
kk _____
oo _____
DD _____
HH ____
LL _____
Pp _____
Directions: Answer the following questions using a Punnett Square.
2- A male hybrid black dog (Bb) is crossed with a pure white female (bb).
What are the probabilities of the offspring?
Genotype of Offspring:
Phenotype of Offspring:
3- A white male mouse (WW) and a brown female mouse (ww) are crossed.
What are the probabilities of the offspring?
Genotype of Offspring
Phenotype of Offspring:
1 Genetic Skills Review 4) A pink rose (RW) is crossed with a white rose (WW). (“R” is red)
What are the probabilities of the offspring?
Genotype of Offspring:
Phenotype of Offspring:
5. A female, who is a carrier for colorblindness (Xn XN) , marries a man who does not have the damaged X chromosome (XNY). What are the possible outcomes for their offspring? “N” is a normal gene and “n” is a colorblind gene.
% Normal =
% Carrier =
% Colorblind =
6. According to the pedigree
chart to the right, what
individuals iin the fourth
generation are carriers?
2 Genetic Skills Review 7. Popeye is purebred for the type B allele, and Olive is type “O.” What are all the possible blood types of their baby? Phenotypes (Blood Types) : A= B= AB= O = 8. Draw a Punnett square showing all the possible blood types for the offspring produced by a type “OO” mother and an a Type “AB” father A= B= AB= O = 3 Genetic Skills Review Genetic Engineering / Bacterial Transformation 9-­‐ How is genetic engineering used to treat human diseases? 4