emrybowman8937 emrybowman8937
  • 12-08-2020
  • Biology
contestada

what is the key to the recognition of a trait whose expression is determined by the effects of two or more genes

Respuesta :

mboluwape mboluwape
  • 14-08-2020

Answer:

Explanation:

Polygenic inheritance occurs when many loci of a gene contributes to it genetic make up.

No particular allele can be selected for contributing to a particular traits all the allele are equally expressed.

Over expressitivity example is pleiotrophy effect have more than 5 fingers or toes

The offspring express more dominant traits that the normal mendelian principle

This signs indicate polygenic inheritance.

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