Question
Which one of the following crops enriches nitrogen
content in the soil?Solution
Many legumes (alfalfa, clover, peas, beans, lentils, soybeans, peanuts and others) contain symbiotic bacteria called Rhizobia within root nodules of their root systems. These bacteria have the special ability of fixing nitrogen from atmospheric, molecular nitrogen (N₂ ) into ammonia (NH₃ ).
Which of the following is the correct match of column-A with column-B?
The period of 1600 to 1700 in the history is known as_______?
0.25 g of an organic compound gave 0.20 g of CO₂ after complete combustion. The percentage composition of carbon is _____.
First session of Indian National Congress held in ______
What service does the eSanjeevani platform provide?
Which bank has recently partnered with the Indian Olympic Association?
During one of the Five-Year Plans which of the following politicians gave the slogan ‘Garibi Hatao’?
- Which of the following Cyclone recently hit Arabian Sea from 14 May 2021 – 19 May 2021 ?
Pandit Ravi Shankar popularised which instrument in particular all over the world?
For the first time in India, the Merchandise export crossed was crossed to 400 billion USD in?
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