the allele for horns on dragons (h) is dominant, while the allele for no horns
is recessive. a female dragon who is heterozygous for this trait mates with a
male that is homozygous recessive. which of the following punnett squares
correctly shows this cross?

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Which statement describes the punctuated equilibrium theory?