Apopulation of wildflowers is separated by an eight-lane superhighway. pollen is often carried by the wind across the highway and can pollinate the flowers on the other side of the highway. can speciation occur in this situation?
no, because the populations are not reproductively isolated.
no, because the populations are not geographically isolated.
yes, because the populations are reproductively isolated.
yes, because the populations are geographically isolated

Which element is found in both dna and proteins

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.