Common garden experiments with yarrow showed that
A) all traits are genetically controlled.
B) all traits are determined by the environment.
C) short stature in plants from high elevation is genetically controlled.
D) tall stature in plants from low elevation is genetically controlled.
E) none of the above

Question

Quizplus · Accepted Answer

Common garden experiments with yarrow demonstrated that short stature in plants from high elevation is genetically controlled, as these plants retained their short stature even when grown in a common environment.

Common Garden Experiments with Yarrow Showed That