Who has putforth Mendel's conclusions in the form of laws

In order to determine whether variations of a character in a population were genetically controlled, the most appropriate procedure will be to

Excessive growth of hair on the pinna is a feature found only in males because

One of the following is sex-influenced character

A diseased man marries a normal woman. They get three daughters and five sons. All the daughters were diseased and sons were normal. The gene of this disease is