Which statement best describes a polygenic trait? (1 point)

Question

A.) A polygenic trait is only controlled by multiple environmental factors.

B.) A polygenic trait is controlled by multiple genes and influenced by the environment.

C.) A polygenic trait is only controlled by one environmental factor.

D.) A polygenic trait is only controlled by one gene and influenced by the environment.

Answer 1

B.) A polygenic trait is controlled by multiple genes and influenced by the environment.