When two unrelated individuals or lines ...

When two unrelated individuals or lines are crossed, the performance of `F_(1)` hybrid is often superior to both its parents. This phenomenon is called

Heterosis

Transformation

Splicing

Metamorphosis

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When two unrelated individuals or lines are crossed, the perfomance of "F"_(1) hybrid is often superior to both its parents. This phenomenon is called:

When two unrelated individuals or lines are crossed, the performance of F_(1) hybrids is often superior to both its parents. The phenomenon is called

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A cross between F_(1) hybrid and recessive parent gives a ratio of

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When an "F"_(1) individual is crossed with its either of the two parents, the cross is known as:

When a red grain variety of wheat is crossed with another white grain vartiety F_(1) hybrid is produced. On selfing of this F_(1)- hybrid, how many offsprings of F_(2)- generation resemble phenotypically to it's parents (let grain colour of wheat controlled by three gene pairs )

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