Natural Selection Unit Biology

January 23: Lesson Question Does Natural Selection impact the lives of humans? (top of page 75)

Arms Race with a Superbug Activity Killer Microbe Read introduction to Activity Complete Activity

Bacterial Conjugation

  Predicted number of students with yellow discs Number of students with yellow discs Number of students without yellow discs Tally of yellow circles per student Before Round 1 Exchanges N/A After Round 1 Exchanges 1 2 3 4 or more After Round 2 Exchanges After Round 3 Exchanges   Predicted number of students with yellow discs Number of students with yellow discs Number of students without yellow discs Tally of yellow circles per student Before Round 1 Exchanges N/A After Round 1 Exchanges 1 2 3 4 or more After Round 2 Exchanges After Round 3 Exchanges