The height of a plant is under the control of polygenic inheritance. The genotype of a plant \(A_1 A_1 A_0 A_0\) is 56 cm and the height of plant \(a_1 a_1 a_0 a_0\) is 26 cm. What is the contribution, of each polygene?

30 cm

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8.5 cm

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15 cm

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7.5cm

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Solution

The correct option is D 7.5cm
Contribution of each polygene =7.5cm

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The height of a plant is under the control of polygenic inheritance. The genotype of a plant \(A_1 A_1 A_0 A_0\) is 56 cm and the height of plant \(a_1 a_1 a_0 a_0\) is 26 cm. What is the contribution, of each polygene?

The correct option is D 7.5cmContribution of each polygene =7.5cm

The correct option is D 7.5cm
Contribution of each polygene =7.5cm