University:
University of Cincinnati
Course:
BIOL 1081 | Biology I
Academic year:

2023
Views:

463

Pages:

1
Author:

Veronica Nguyen

Bio Ch. 16.3 Presentation Answer Key 1. When two species do not reproduce because of differences in mating rituals, the situation is referred to as a. temporal isolation. b. geographic isolation. c. behavioral isolation. d. reproductive isolation. 2. The most important factor involved in the evolution of the Kaibab and Abert squirrels of the American Southwest appears to be a. temporal isolation. b. geographic isolation. c. behavioral isolation. d. different food sources. 3. a. b. c. d. One finding of the Grants' research on generations of Galápagos finches was that natural selection did not occur in the finches natural selection can take place often and very rapidly. beak size had no effect on survival rate of the finches. natural selection was slow and permanent. 4. a. b. c. d. All of the following played a role in speciation of Galápagos finches EXCEPT no changes in the gene pool. separation of populations. reproductive isolation. natural selection. 5. a. b. c. d. Beak size in the various groups of Galápagos finches changed primarily in response to climate. mating preference. food source. availability of water.