novel traits

How Do Novel Traits Arise?

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How Do Novel Traits Arise? A condition that occurs when the growth and development of traits in different lineages result form underlying genetic mechanisms (e.g., regulatory networks) that are inherited from a common ancestor. What is the definition of novel traits? … Homologous genes that arise by gene duplication. Where do novel traits come from?

What Are Canalized Traits?

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What Are Canalized Traits? Canalized traits are phenotypically expressed only in particular environments or genetic backgrounds and become available for natural selection, a mechanism that can lead to the assimilation of novel traits. What is the definition of canalized? transitive verb. 1a : to provide with a canal or channel. b : to make into