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is the root of any breeding programme....

_______is the root of any breeding programme.

A

Mutation

B

Micropropagation

C

Genetic variability

D

Testing and commerciallsation of new cultives

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks for the fundamental aspect of any breeding program. This requires us to identify the core element that initiates and drives the breeding process. 2. **Identifying Key Terms**: The key terms related to breeding programs include mutation, micropropagation, genetic variability, testing, and commercialization. Each of these plays a role in the breeding process. 3. **Analyzing Each Term**: - **Mutation**: This refers to changes in the genetic material of an organism. It is a crucial mechanism for introducing new traits and enhancing genetic variability. - **Micropropagation**: This is a technique used to produce plants from tissues or cells in vitro. While important, it is not the root of breeding programs. - **Genetic Variability**: This refers to the diversity in gene frequencies within a population. It is essential for breeding but is often a result of mutation. - **Testing and Commercialization**: These steps come after the breeding process and are not foundational to it. 4. **Conclusion**: Among the options, **mutation** stands out as the root of any breeding program because it introduces genetic changes that lead to variability and the potential for improved traits in crops. 5. **Final Answer**: Therefore, the answer to the question is **mutation**. ---
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