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Genetically Modified Crops

A crop variet...

Question

A crop variety improvement technique in which the desired gene is introduced into a particular plant is known as ___.

A

biotechnology

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B

genetic engineering

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C

cross breeding

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D

mixed cropping

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Solution

The correct option is B genetic engineering
Crop production can be improved by using genetic engineering in which the genes with desired characteristics are introduced into a particular plant to produce new varieties. These varieties are called genetically modified seeds (GMS). These seeds produced are of good quality and grow in areas with different climatic conditions and different soils.

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(i) Hybridization means crossing between genetically dissimilar plants.
(ii) Cross between two varieties is called as interspecific hybridization.
(iii) Introducing a gene of desired character into a plant gives genetically modified crop.
(iv) Cross between plants of two species is called as intervarietal hybridization.

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(i) Hybridisation means crossing between genetically dissimilar plants.
(ii) Cross between two varieties is called as inter specific hybridisation.
(iii) Introducing genes of desired character into a plant gives genetically modified crop.
(iv) Cross between plants of two species is called as inter varietal.

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