A pea plant experiment is conducted to study the genetic linkage of two genes: seed color (Y, yellow or y, green) and seed shape (R, round or r, wrinkled). A dihybrid heterozygous (YyRr) plant is crossed with another dihybrid heterozygous (YyRr) plant. They produce the following progeny: Yellow and round: 120 Yellow and wrinkled: 43 Green and round: 39 Green and wrinkled: 8 What is the chi-square value?

A pea plant experiment is conducted to study the genetic linkage ...

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