Which Factor Is Most Likely to Yield Narrow Hybrid Zones

question 74

Multiple Choice

Which factor is most likely to yield narrow hybrid zones?

• A) Prezygotic,rather than postzygotic,reproductive isolation
• B) Postzygotic,rather than prezygotic,reproductive isolation
• C) Dispersal of organisms over short,rather than long,distances
• D) Disperse of organisms over long,rather than short,distances
• E) Weak,rather than strong,selection

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Definitions:

Predictive Validity

Predictive validity refers to how well a test or tool predicts future outcomes or behaviors.

Content Validity

The extent to which a test measures all aspects of the concept or construct it intends to assess.

Reliability

The degree to which an assessment tool produces stable and consistent results over multiple administrations.

Heritability

A measure of how much of the variation in a trait among individuals within a population is due to genetic factors.