#Question id: 4990
#XL - S Microbiology
Fly species W, found in a certain part of the island, produces fertile offspring with species Y. Species W does not produce fertile offspring with species X or Z. If no other species can hybridize, then species W and Y
#Question id: 4991
#XL - S Microbiology
Which of these fly organs, as they exist in current fly populations, best fits the description of an exaptation?
#Question id: 4992
#XL - S Microbiology
The existence of the phenomenon of exaptation is most closely associated with which of the following reasons that natural selection cannot fashion perfect organisms?
#Question id: 4993
#XL - S Microbiology
If the prokaryotic flagellum developed from assemblages of proteins that originally were not involved with cell motility but with some other function instead, then the modern prokaryotic flagellum is a(n)
#Question id: 4997
#XL - S Microbiology
If one organ is an exaptation of another organ, then what must be true of these two organs?
#Question id: 4998
#XL - S Microbiology
Many species of snakes lay eggs, but in the forests of northern Minnesota where growing seasons are short, only live-bearing snake species are present. This trend toward species that perform live birth is an example of