Can someone help I am on a timer!!

Dna replication or repair occurs in a cell in all of thw following situations except when

Is dna the same in every cell in the human body explain your 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