17. When might a difference between the members of a population be passed to future generations? 18. The study of factors that affect gene frequencies in the members of a species of sexually reproducing organisms living in the same area is known as genetics.​

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