Question:
you know that you get half of your dna from your mom, half from your dad. does this mean that you've got one quarter (1/4) of dna from each of your grandparents?

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

The function of the excretory system is to control homeostasis and