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

Question

• A polygenic trait is only controlled by one environmental factor.
• A polygenic trait is controlled by multiple genes and influenced by the environment.
• A polygenic trait is only controlled by multiple environmental factors.
• A polygenic trait is only controlled by one gene and influenced by the environment.

Answer 1

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