What is speciation?
Speciation

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Biology
•
10th Grade
•
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1.
FLASHCARD QUESTION
Front
Back
Speciation is the evolutionary process by which populations evolve to become distinct species.
2.
FLASHCARD QUESTION
Front
What is temporal isolation?
Back
Temporal isolation is a reproductive barrier where two species breed at different times, preventing them from mating.
3.
FLASHCARD QUESTION
Front
What is behavioral isolation?
Back
Behavioral isolation is a reproductive barrier where two species have different mating behaviors or preferences, preventing them from interbreeding.
4.
FLASHCARD QUESTION
Front
What is allopatric speciation?
Back
Allopatric speciation occurs when a population is geographically separated, leading to the evolution of new species.
5.
FLASHCARD QUESTION
Front
What is sympatric speciation?
Back
Sympatric speciation occurs when new species evolve from a single ancestral species while inhabiting the same geographic region.
6.
FLASHCARD QUESTION
Front
What is mechanical isolation?
Back
Mechanical isolation is a reproductive barrier where differences in reproductive structures prevent successful mating between species.
7.
FLASHCARD QUESTION
Front
What is hybrid sterility?
Back
Hybrid sterility is a reproductive barrier where hybrid offspring are produced but are sterile and cannot reproduce.
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