Two pure lines of plants had mean heights of 26 cm and 42 cm,respectively.The F₁ had a mean of 34 cm and a variance of 20.The F₂ also had a mean of 34 but a variance of 60.The broad-sense heritability (H²)is:

Question

Two pure lines of plants had mean heights of 26 cm and 42 cm,respectively.The F1 had a mean of 34 cm and a variance of 20.The F2 also had a mean of 34 but a variance of 60.The broad-sense heritability (H2)is:

Two pure lines of plants had mean heights of 26 cm and 42 cm,respectively.The F₁ had a mean of 34 cm and a variance of 20.The F₂ also had a mean of 34 but a variance of 60.The broad-sense heritability (H²)is: