-A graph of phenotypic variation similar to the illustration above strongly suggests
A) incomplete dominance.
B) codominance.
C) epistasis.
D) polygenic inheritance.
E) environmental effects on phenotype.

Question

-A graph of phenotypic variation similar to the illustration above strongly suggests
A) incomplete dominance. 
B) codominance. 
C) epistasis. 
D) polygenic inheritance. 
E) environmental effects on phenotype.

Quizplus · Accepted Answer

A graph of phenotypic variation that shows a continuous distribution, such as a bell curve, typically indicates polygenic inheritance, where multiple genes contribute to a single trait.

-A Graph of Phenotypic Variation Similar to the Illustration Above