In the Old Testament, God gave the Israelites laws regarding food and sanitation.  One example is, “Meat that touches anything ceremonially unclean must not be eaten; it must be burned up” Leviticus 7:19 (NIV). Another example is: Of the animals that move along the ground, these are unclean for you: the […]

Question: A man with hemophilia (recessive sex-linked) has a daughter of normal phenotype. She marries a man who is normal for this trait. What is the probability that a daughter of this mating will be hemophiliac? That a son will be hemopholiac? If the couple has four sons, what is the […]

a) Test the given hypothesis of the secondary exposure to cigarette smoking during childhood has importance in developing the lung cancer in person. Secondary exposure to the cigarette smoking during childhood is investigated in the 108 males diagnosed with the lung cancer and 108 males of normal controls.  Fifteen of […]

A)Two individuals are going to reproduce. THey are both heterozygous for a fene of interest (Bb). Write below a Punnett square analysis to show the genotypes of the offspring they can produce. B)Based upon the punnett square, what is the relative frequency of each genotype C)Assume complete dominance and that […]