Show
Recommended textbook solutions Investigating Oceanography3rd EditionKeith A. Sverdrup, Raphael Kudela 547 solutions Applications and Investigations In Earth Science9th EditionDennis G. Tasa, Edward J. Tarbuck, Frederick K. Lutgens 1,295 solutions
Investigating Oceanography3rd EditionKeith A. Sverdrup, Raphael Kudela 547 solutions Earth5th EditionStephen Marshak 433 solutions Recommended textbook solutionsHuman Resource Management15th EditionJohn David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine 249 solutions Human Resource Management15th EditionJohn David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine 249 solutions Biology1st EditionKenneth R. Miller, Levine 2,591 solutions Hole's Human Anatomy and Physiology13th EditionDavid N. Shier, Jackie L. Butler, Ricki Lewis 1,402 solutions Morphological and genetic comparisons group 30 species of snapping shrimp (genus Alpheus) into 15 pairs of closely related species. What is the best explanation for the fact that one member of each pair lives on the Atlantic side of the Isthmus of Panama, whereas the other member of each pair lives on the Pacific side? -Different predator pressures in the Atlantic and Pacific selected for differences that resulted in the reproductive isolation of these species. -These 15 pairs of species illustrate the pattern of punctuated equilibrium in which most speciation events take place in a short period of time. -The pairs of species arose by allopatric speciation when the Isthmus of Panama separated their ancestral species. -When these pairs meet in a hybrid zone, the reinforcement of reproductive barriers maintains each as a separate species. -The 30 species of snapping shrimp evolved by sympatric speciation before the Isthmus of Panama formed. Recommended textbook solutionsHuman Resource Management15th EditionJohn David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine 249 solutions
Hole's Human Anatomy and Physiology13th EditionDavid N. Shier, Jackie L. Butler, Ricki Lewis 1,402 solutions Biology1st EditionKenneth R. Miller, Levine 2,591 solutions Fundamentals of Anatomy and Physiology11th EditionMartin 1,244 solutions Which of the following describes a postzygotic mechanism of reproductive isolation?Which of the following describes a postzygotic isolating mechanism? Offspring produced are infertile, as they have a random number of chromosomes.
Which of the following is an example of a postzygotic isolating mechanism quizlet?Which of the following is an example of postzygotic isolating mechanism? A mountain range divides a freshwater snail species into two isolated populations. Erosion eventually lowers the range and brings two populations together again, but when they mate the resulting hybrids all produce sterile young.
Which is an example of a postzygotic isolating barrier quizlet?The offspring of two mice that cannot produce viable gametes. Which is an example of a postzygotic isolating barrier? a. The genetalia of a male duck that do not fit properly with the genitalia of females of another population.
Which of these mechanisms is a postzygotic barrier to reproduction quizlet?Gametic isolation is a postzygotic reproductive barrier. A prezygotic reproductive barrier reduces the reproductive capacity of hybrid offspring. If two organisms can produce a viable hybrid, the parental organisms are not different species.
|
Which of the following describes a postzygotic mechanism of reproductive isolation quizlet?
zusammenhängende Posts
Urheberrechte © © 2024 ketiadaan Inc.
