Once an organism finds its niche, it will stop evolving.
True
False

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Me the formula cacl2 represents the compound

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