Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science Environmental Biology Environmental Biotechnology
Given below are two statements
Statement I : Key to nitrogen cycle is nitrogen fixing bacteria, which has ability to fix N2 or combine gases N2 with hydrogen to form NH3.
Statement II : Nitrogen cycle includes fixation of molecular N2 to ammonia to nitrite to nitrate only. It does not include denitrification process.
In light of the above statements, choose the correct answer from the options given below
1
Both Statement I and Statement II are true
2
Both Statement I and Statement II are false
3
Statement I is true but Statement II is false
4
Statement I is false but Statement II is true