Heredity Study. Abstract I tested my Mortons toe even though 90 percent of the world population has it. people have a hitchhikers thumb that bends from
What percentage of people have hitchhikers thumb? SAVE CANCEL. already exists. Would you like to What percent of people have straight thumbs to hitchhikers thumb?
What is Hitchhiker's Thumb? A 1953 study found that the incidence of the trait in the US was 24. 7 percent in white people and 35. 6 percent in black people.
The allele for a hitchhikers thumb is dominant over a straight thumb In over a straight thumb. In a population of know that the percentage of the
Hitchhiker's thumb: The myth. Some people have" hitchhiker's thumbs, " which bend backwards with a large angle between the two segments (phalanges).
May 29, 2009 What percentage of the world has hitchhiker's thumb? ChaCha Answer: Only 25 of the population has hitchhiker's thumb. The straight t
What is the purpose of a hitchhikers thumb? a few people who say it made playing there is no reason for it to increase or decrease within a population.
Sep 04, 2009 Hitchhiker's thumb does not come about by spending hours on the freeway waiting for a lift. It is a recessive genetic trait that allows people to bend