Maple seeds have a wings like structure why

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

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