When two unrelated individuals or lines are crossed, the performance of F hybrid

When Two Unrelated Individuals Or Lines Are Crossed The Performance Biology QuestionWhen Two Unrelated Individuals Or Lines Are Crossed The Performance Biology Question

When two unrelated individuals or lines are crossed, the performance of F hybrid is often superior to both parents. This phenomenon is called

Options

(a) heterosis
(b) transformation
(c) splicing
(d) metamorphosis

Correct Answer:

heterosis

Explanation:

Heterosis or hybrid vigor occurs when two unrelated individuals or lines are crossed, the performance, of F₁ hybrid, which is often superior to both is parents.

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