Question: A man and a woman each have one sickle-cell anemia allele. He is color blind, while she is a carrier for color-blindness. What is the probability that a daughter will have both full-blown sickle-cell anemia and be colorblind? What is the probability that a son will have both sickle-cell anemia and be colorblind? Show your work.

Question: Calculate the chi-square value of a monohybrid cross with the folowwing data: 64 AA, 60Aa. What are the genotypes of the parents?