As an H²value approaches 0.0,which of the following must be true?
A)Almost all of the phenotype is VG.
B)Almost all of the phenotype is VE.
C)Identical (MZ)twins are virtually all discordant.
D)Fraternal (DZ)twins are virtually all concordant.
E)h² = VA/VP.

Question

Quizplus · Accepted Answer

As H²value approaches 0.0, almost all of the phenotype becomes VE (environmental contribution) and very little VG (genetic contribution) is left. This means that the variation in the phenotype is mostly due to environmental factors rather than genetic factors.

As an H²value Approaches 0