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प्रश्न
State the importance of biofertiliser.
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उत्तर
Biofertilizer adds nutrients through the natural process of nitrogen fixation, stimulate the plant growth through the synthesis of growth-promoting substance.
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संबंधित प्रश्न
Economically important crop plants with superior quality are raised by ______.
The process of producing an organism with more than two sets of chromosome is called mutation.
Iron fortified rice variety determines the protein quality of the cultivated plant
Golden rice is a hybrid.
In vitro fertilisation means the fertilisation done inside the body.
Assertion: Hybrid is superior than either of its parentsReason: Hybrid vigour is lost upon inbreeding.
Semi-dwarf varieties were introduced in rice. This was made possible by the presence of dwarfing gene in rice. Name this dwarfing gene.
Name three improved characteristics of wheat that helped India to achieve high productivity
Describe mutation breeding with an example.
With a neat labelled diagram explain the techniques involved in gene cloning.
