2023-11-28, 1 : 23 PM Quiz 6 Non-random mating, Phylogenetics (Opens Friday, Oct 20, due Thursday, Oct 26, 11 : 59 pm): Attempt review | eClass Page 3 of 8 https://eclass.yorku.ca/mod/quiz/review.php ? attempt=5207043&cmid=2608002 Question 4 Correct Mark 1.00 out of 1.00 Question 5 Correct Mark 1.00 out of 1.00 Select one: The overdeveloped antlers of a wild male deer is an example of a. intersexual selection b. stabilizing selection c. disruptive selection d. dimorphic selection e. sexual selection  The correct answer is: sexual selection Select one: Male widowbirds have very long tail feathers If the handicap hypothesis is true, which of the following would you predict ? a. Males with the longest tail feathers win more fights with other widowbirds. b. Males with the longest tail feathers are at the greatest risk of predation and these males are preferentially selected by females.  Males with the longest tail feathers win more fights with other widowbirds and these males are preferentially selected by females. c. Females select widowbirds with the longest tail feathers. d. Males with the longest tail feathers are at the greatest risk of predation. The correct answer is: Males with the longest tail feathers are at the greatest risk of predation and these males are preferentially selected by females.

2023-11-28, 1 : 23 PM Quiz 6 Non-random mating, Phylogenetics (Opens Friday, Oct 20, due Thursday, Oct 26, 11 : 59 pm): Attempt review | eClass Page 6 of 8 https://eclass.yorku.ca/mod/quiz/review.php ? attempt=5207043&cmid=2608002 Question 8 Correct Mark 1.00 out of 1.00 Question 9 Correct Mark 1.00 out of 1.00 Select one: Which of the following would be useful in creating a phylogenetic tree of a taxon ? a. genetic sequences from living species. b. All of these would be useful.  c. behavioural data from living species d. morphological data from fossil species. The correct answer is: All of these would be useful. Select one: Choose the most correct answer for completing this statement: On a cladogram, the tips of the branches represent a. parsimonious descendants. b. common characteristics. c. organisms that share a common ancestor.  d. groups with ancestral characters. e. groups of common ancestors. The correct answer is: organisms that share a common ancestor.