If humans have altered the natural environment, describe the changes made by humans and their impact on the species.

Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.

How do the evolutionary chart and the video support the claim that all living things are made up of cells?

Which statement describes the punctuated equilibrium theory?