why would producing multiple transport proteins be important if there is a lot of lactose outside the cell in terms of keeping the lacZ gen turned on?

Variety of living organisms; includes genetic, species, and ecological types.

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow