Question

Which statement best describes a polygenic trait?(1 point)ResponsesA polygenic trait is only controlled by one gene and influenced by the environment.A polygenic trait is only controlled by one gene and influenced by the environment.A polygenic trait is only controlled by one environmental factor.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 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 multiple environmental factors.

Answer 1

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

Explanation: Polygenic traits are determined by the combined effects of two or more genes (often at different loci) and commonly show continuous variation (e.g., height, skin color), with environment also affecting the outcome.