2125047
Beschreibung
Quiz von 18hgnewlin, aktualisiert more than 1 year ago
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Erstellt von 18hgnewlin
vor etwa 9 Jahre
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Frage 1
Frage
True or False: separation of a species or population so that they no longer interbreed and evolve into two separate species is called "speciation"
Antworten
- True
- False
Frage 2
Frage
True or False: "Speciation" is when one species divides or gives rise to a new species
Antworten
- True
- False
Frage 3
Frage
Define species:
Antworten
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formation of a new species
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form of reproductive isolation in which two populations are separated by geographic barriers such as rivers, mountains, or bodies of water, leading to the formation of two separate subspecies
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form of reproductive isolation in which two populations develop differences in courtship rituals or other behaviors that prevent them from breeding
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a group of similar organisms that can breed and produce fertile offspring
Frage 4
Antworten
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Reproductive isolation
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Behavioral isolation
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Temporal isolation
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Geographic isolation
Frage 5
Frage
What kind of isolation is being shown?
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Behavioral
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Geographic
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Temporal
Frage 6
Frage
What geographic barrier separates the two populations of squirrels?
Antworten
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Rio Grande
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Grand Canyon
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Gila River
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Lake Mead
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Colorado River
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Lake Powell
Frage 7
Frage
According to the hypothesis: "How might the founder effect and natural selection have produced reproductive isolation that could have led to speciation among Galápagos finches?", speciation in Galápagos finches occurred by:
Antworten
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Founding of a new population
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Geographic isolation
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Changes in the new population's gene pool
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Behavioral isolation
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Ecological competition
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Temporal isolation
Frage 8
Frage
Because of what effect could the allele frequencies of this founding finch population differ from the frequencies of the original South American population?
Antworten
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Founder effect
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Bottleneck effect
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Genetic Drift
Frage 9
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What image represents geographic isolation?
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Frage 10
Frage
Which image represents changes in gene pools?
Antworten
Frage 11
Frage
What image represent behavioral isolation?
Antworten
Frage 12
Frage
What figure represents competition and continued evolution?
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