NextMockપરીક્ષાઓ શોધો, દા.ત. SSC CGL, UPPSC, Lekhpal
SSC PYQTier 1 2025

SSC CGL – Combined Graduate Level Examination · પ્રશ્ન 45

The process of ‘Nitrification’ in the nitrogen cycle involves:

  1. Conversion of nitrogen gas to ammonia
  2. Conversion of ammonia to nitrites and then nitrates
  3. Release of nitrogen back into the atmosphere
  4. Absorption of nitrogen by animals
જવાબ બતાવો અને સમજૂતી

જવાબ: (B) Conversion of ammonia to nitrites and then nitrates

સમજૂતી

Nitrifying bacteria oxidise ammonia to nitrites (Nitrosomonas) and then to nitrates (Nitrobacter).