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Define hybrid vigour....

Define hybrid vigour.

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**Step-by-Step Text Solution:** 1. **Definition of Hybrid Vigour**: Hybrid vigour, also known as heterosis, refers to the phenomenon where hybrid organisms exhibit superior qualities compared to their parent organisms. 2. **Characteristics of Hybrid Vigour**: Hybrid vigour is characterized by increased attributes such as size, growth rate, fertility, and yield. These traits are enhanced in the hybrid offspring compared to their parent strains. 3. **Comparison with Parent Organisms**: The hybrid organisms demonstrate improved performance in various aspects, meaning they outperform their parents in terms of growth and productivity. ...
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