Ireally need with this someone im offering the rest of my points below is a pedigree for a neurological disorder, of which one son has been affected. the disease is caused by a mutation on the x chromosome. is the disorder recessive or dominant? did the disorder come from mom or dad? recessive; dad recessive; mom dominant; dad dominant; mom

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

What causes darkening of the skin as melanin production increases

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