A potato crop is infected with potato virus Y (PVY standing for potato virus Y). To make the monoclonal antibodies, a scientist first isolates the PVY protein from the virus.

How would a scientist use the PVY protein to produce PVY monoclonal antibodies?

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.