Hybridization, mutations, and animal breeding types — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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[Note: There maybe more than one correct options]

1. Which of the following statements is true about hybridization?

Hybridization generates genetic variety to produce improved varieties
Hybrid is inferior to both parents in one or more characteristics
Hybridization does not generate genetic variety
Hybrid is superior to both parents in one or more characteristics

2. Which among the following is an objective of animal breeding?

Improved resistance to the different types of diseases
Lesser productive life and reproduction rate
Improved growth rate
Superior quality of milk, egg, meat, wool

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