Q1. What effect did lowering temperature have on the mouse’s oxygen consumption? What is the effect on cellular respiration? Is this result what you would expect?

Q2. Freckles are due to dominant alleles (F), and no freckles are due to recessive alleles (f). Ted and Mary both have freckles, but their son Billy has no freckles. Give the genotypes of Ted, Mary and Billy. If Ted and Mary have additional children, what is the chance for freckles?