What is the formal expression used to examine the relative importance of genetic versus environmental factors? A)narrow- sense heritability index h² = V_A/V_P B)broad- sense heritability index H² = V_G/V_P C)correlation coefficient s = _s2 D)genotype- by- environment interaction variance VP = VG + VE + VG*E

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The broad-sense heritability index is the formal expression used to examine the relative importance of genetic versus environmental factors. It is calculated by dividing the genetic variance by the total phenotypic variance, including both genetic and environmental sources. The formula for broad-sense heritability index is H²)= V_G/V_P.

What Is the Formal Expression Used to Examine the Relative