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प्रश्न
The agriculture sector of India employs about ______.
विकल्प
50 per cent of the population
70 per cent of the population
30 per cent of the population
60 per cent of the population
उत्तर
The agriculture sector of India employs about 60 per cent of the population.
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संबंधित प्रश्न
Which steps would you follow to develop a new variety of crop plant by selective breeding?
Vijaya, Padma, Kanti and Jayanti are high-yielding varieties of ______.
What are transgenic plants? Explain with any two examples
With the help of suitable diagram define 'bagging' and 'tagging' of flower.
What is heterosis?
Importing better varieties and plants from outside and acclimatizing them to the local environment is called
The science of changing and improving the heredity of plants is called ______
Give few examples of biofortified crops. What benefits do they offer to the society?
Match the following:
| Sr. No. | Column I | Column II | |
| (i) | Eutrophication | (a) | A soil erosion |
| (ii) | Biomagnification | (b) | carbon monoxide, methane |
| (iii) | Particulate pollutant | (c) | Prevention of extinction |
| (iv) | Conservation | (d) | Dust, smog |
| (v) | Gaseous pollutants | (e) | Accumulation of nonbiodegradable substances |
| (vi) | Deforestation | (f) | Death of aquatic ecosystem |
Give a reason for the following:
The continuous inbreeding of crops may lead to reduced fertility and productivity. However, the self-pollinated crops do not show the ill-effects of inbreeding.
