What Type of a Trait Results in the Large Variation

Question

What type of a trait results in the large variation in shoe size among humans?
A) dizygotic
B) qualitative
C) quantitative
D) polygenic

Accepted Answer

Shoe size is a measurable trait that varies along a continuous scale, indicating that it is a quantitative trait. Quantitative traits are controlled by multiple genes and can be influenced by environmental factors, leading to the large variation in shoe size observed among humans.