Gregor Mendel used which of the following to study genetics *
mice
pea plants
people
mushrooms

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?

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity