What are found on chromosomes that allow a genetic trait to be passed on to an offspring? *

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

What drives the atp synthase reactions that produce atp