What is the difference between the AA (amino acid) sequence of the RNA with and without the mutation?

What field of science did harry hess study?

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

The structure that houses the cells genetic information.