Apea plant that is heterozygous and has purple flowers is crossed with a pea plant that has white flowers (purple is dominant over white). what phenotypes, in what proportions, will be present in the fi generation?

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?