Do you see yourself NOW on the terminal/computer/recording s…

Do you see yourself NOW on the terminal/computer/recording screen as one of the 7 examples below? If you do, please keep the setting (you and the computer) the way it is, throughout the exam. If you do so, you will be awarded 2 extra credit points for your honesty. If you don’t, adjust now before proceed. You will be deducted 20% of the points from each problem that you are not following the direction and face consequences as stated in the syllabus. ________________________________________________ Are you clear that you need to show your work surface during the exam 1 and will you follow the instruction to do so? Deep breathing, you will do great!

Imagine you are an evolutionary biologist studying two close…

Imagine you are an evolutionary biologist studying two closely related species of butterflies in the same forest. Species A has a peak mating season in early spring, while Species B mates in late summer. Additionally, Species A uses a unique wing pattern to attract mates, which is not recognized by Species B. a. Identify and explain the types of pre-zygotic barriers that are likely preventing these two species from interbreeding (3 marks) b. Provide one possible scenario related to genetic drift that would further influence the genetic divergence between these two species over time. Use and describe the proper terminology as discussed in class (2 marks).