Question

Is crossing you right thumb over you left dominant or recessive?

Answer 1

Myths of Human Genetics: Hand Clasping - University of Delaware When people clasp their hands, almost all have a strong preference; either the right thumb is on top (R) or the left thumb is on top (L). Hand-clasping is sometimes used to illustrate basic genetics; the myth is that hand-clasping is controlled by one gene with two alleles, and the allele for L is dominant.

Answer 2

When people clasp their hands almost all have a strong preference either the right thumb is in the top or left thumb is on top,and the allele for L is dominant