HI sister and brother have any one use my fd id

Draw the structure of dna nucleotide with adenine as nitrogenous base

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

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine