What is a cloning vector? a. the laboratory apparatus used to clone genes b. the sticky end of a dna fragment c. an enzyme that cuts dna into restriction fragments d. a dna probe used to locate a particular gene in the genome e. an agent, such as a plasmid, used to transfer dna from an in vitro solution into a living cell

Which of the following is the main purpose of a human community?

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?