A multifactorial trait is determined by
A)only environmental factors.
B)only genetic factors.
C)neither genetic nor environmental factors.
D)one or more genes and the environment.

Question

Quizplus · Accepted Answer

A multifactorial trait is determined by both genes and the environment. The expression of the trait is influenced by both genetic factors and environmental factors, and the relative contributions of each can vary. Therefore, D is the correct answer as it includes both genetic and environmental factors as contributors to the expression of multifactorial traits.

A Multifactorial Trait Is Determined by