Solved

Match the Evolutionary Concepts Correctly with the Descriptions or Examples

Question 102

Matching

Match the evolutionary concepts correctly with the descriptions or examples of the concepts. Matches are not necessarily equal.

Premises:
the genitals of snakes are analogous to a lock and key mechanism- the "keys' will only fit in certain "locks"
this type of isolation is most closely related to allopatric speciation
homozygous dominant black mice are camouflaged by dark rocks and homozygous recessive light-colored mice are camouflaged by light colored rocks. Heterozygous grey mice have no camouflage and are easily picked off and eaten by hawks.
prairie grouse females choose males to mate with that have the most intricate dance and make the loudest thumping noise with their chests
the migration of bison from one herd to another results in this
a small population of humans colonize a deserted island and most of them have attached earlobes. One hundred years later, the colony consists of 550 people all with attached earlobes.
the ear bones of mammals were adapted from the jaw bones of reptiles
two species of hawk are able to mate successfully, but one hunts in the morning and the other hunts at night. Mating between the two species does not occur
this type of isolation is most closely related to sexual selection
Responses:
temporal isolation
mechanical isolation
exaptation
gene flow
behavioral isolation
sexual selection
founder effect
directional selection
ecological isolation
genetic drift
disruptive selection

Correct Answer:

temporal isolation
mechanical isolation
exaptation
gene flow
behavioral isolation
sexual selection
founder effect
directional selection
ecological isolation
genetic drift
disruptive selection
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