Best answer gets a sexually reproducing organism has 80 chromosomes. what would the total number of chromosomes be for the offspring of the organism? 80 chromosomes, all from one parent 40 chromosomes, all from one parent 80 chromosomes, 40 from each parent 40 chromosomes, 20 from each parent

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