Question

Define isolation.Explain Various isolating mechanism and their role in evolation​

Answer 1

Answer:

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Isolation: The mechanisms of reproductive isolation are a collection of evolutionary mechanisms, behaviors and physiological processes critical for speciation. They prevent members of different species from producing offspring, or ensure that any offspring are sterile.

Isolating mechanisms are the ways in which groups of organisms become separated for long enough to develop into different species. Isolating mechanisms motivate speciation. Some examples include geographic, temporal, behavioral, and reproductive isolation.

There are five types of isolation that biologically prevent species that might otherwise interbreed to produce hybrid offspring. These are ecological, temporal, behavioral, mechanical/chemical and geographical.

Answer 2

Answer:

1. The definition of isolation is the state of being alone or away from others.
2. Isolating mechanisms are the ways in which groups of organisms become separated for long enough to develop into different species. Isolating mechanisms motivate speciation. Some examples include geographic, temporal, behavioral, and reproductive isolation.
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