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प्रश्न
Find out the correct sentence
- Hybridisation means crossing between genetically dissimilar plants
- Cross between two varieties is called as interspecific hybridisation
- Introducing genes of the desired character into a plant gives genetically modified crop
- Cross between plants of two species is called inter varietal hybridisation
विकल्प
(i) and (iii)
(ii) and (iv)
(ii) and (iii)
(iii) and (iv)
उत्तर
(i) and (iii)
Explanation:
The process of crossing two genetically dissimilar plants to produce a hybrid having good traits of both is called I hybridisation. The crossing may be intervarietal (between different varieties), intergeneric (between different genera), inter-specific (between different species of the same genus). Genetically modified crops are produced by the insertion of genes of desired traits.
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