In mice, the autosomal locus coding for the p-globin chain of hemoglobin is 1 m. u. from the albino locus. assume for the moment that the same is true in humans. the disease sickle-cell anemia is the result of homozy-gosity for a particular mutation in the β-globin gene. a. a son is born to an albino man and a woman with sickle-cell anemia. what kinds of gametes will the son form, and in what proportions? b. a daughter is born to a normal man and a woman who has both albinism and sickle-cell anemia. what kinds of gametes will the daughter form, and in what proportions? c. if the son in part a grows up and marries the daughter in part b, what is the probability that a child of theirs will be an albino with sickle-cell anemia?

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.