RBSE SS Agricultural Biology Practice Questions - Rajasthan RBSE Senior Secondary (Class 12) Agricultural Biology - Code 039 Exam

Hybrid vigor (heterosis) is best defined as:

Inferior performance of F1 compared with parents Superior performance of F1 hybrids relative to the parental lines Complete sterility of all hybrids always Absence of any genetic difference between parents

Correct Answer:

Superior performance of F1 hybrids relative to the parental lines

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