Polydactyly Is the Condition of Having Extra Fingers or Toes

Multiple Choice

Polydactyly is the condition of having extra fingers or toes. Some polydactylous persons possess extra fingers or toes that are fully functional, whereas others possess only a small tag of extra skin. This is an example of:

A) variable expressivity.
B) complete dominance.
C) independent assortment.
D) complementation.
E) cytoplasmic inheritance.