Which technique uses an enzyme to replicate dna regoins from a small sample of dna for use in dna finger printing

In order to clone adult animals, scientists typically begin with a(n)

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above