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(1.5 pts.) In a cross between two cultivated inbred varieties of tobacco, the variance in leaf...

(1.5 pts.) In a cross between two cultivated inbred varieties of tobacco, the variance in leaf number per plant is 1.46 in the F1 generation and 5.97 in the F2 generation.

(a) What is the genotypic variance? _____________________

(b) What is the environmental variance? _____________________

(c) What is the broad-sense heritability in leaf number? _____________________

Math   Statistics-And-Probability   
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