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Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? for UPSC 2026 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer?.

Solutions for Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.

Here you can find the meaning of Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Nitrogen is a major constituent of the atmosphere comprising about 79% of the atmospheric gases. Consider the following about it: 1. It is an essential constituent of organic compounds such as amino acids and protein.2. The principal source of free nitrogen is the action of soil microorganisms and associated plant roots on atmospheric nitrogen.Which of the above is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice UPSC tests.