EEMB_2_Final_Ivory

Despite extensive field studies on all three lizard

Info iconThis preview shows pages 14–15. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Despite extensive field studies on all three lizard populations, no hybrids have been observed. 46. Reproductive isolation most probably evolved between black and brown lizards via: A. Prezygotic isolation B. Geographical isolation C. Habitat specialization D. Postzygotic isolation E. Answers A & C are both correct 47. What factors probably contributed to the evolution of reproductive isolation between green and brown lizards: A. Pleiotropy causing postzygotic isolation B. Pleiotropy causing prezygotic isolation C. Allopatry D. Adaptation to different habitats E. All of the above answers are correct EEMB 2 Final Ivory Version: 0 Page: 14 48. Reproductive isolation probably evolved between green and black lizards via: A. The allopatric speciation process B. The sympatric speciation process C. Pleiotropy causing positive assortative mating D. Pleiotropy causing infertility E. Answers B & C are both correct 49. Because matings between green and black lizards produced yellow offspring, natural selection would favor A. Positive assortative mating B. Hybrid sterility C. Allopatric speciation D. Pleiotropy E. Answers C & D are both correct 50. Because the brown and black lizards were capable of producing fertile offspring when housed in zoo cages: A. They are not separate biological species B. They are separated by postzygotic isolation C. Genetic differences between them do not produce prezygotic isolation in nature via pleiotropy D. Genetic differences between them do not produce postzygotic isolation via pleiotropy E. All of these answers are correct 51. Did you bubble in your perm number and what color did you write underneath it? A. YES, YES, YES!; Salmon (pink/orange) B. CERTAINLY; Ivory (off white) End of Exam! Please Return your scantron and exam to your TA. If you don't have a TA, return your scantron and exam to Dr. Bush You can pick up your exams the first week of the Spring Quarter EEMB 2 Final Ivory Version: 0 Page: 15...
View Full Document

{[ snackBarMessage ]}

Page14 / 15

Despite extensive field studies on all three lizard...

This preview shows document pages 14 - 15. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online