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Question: Answered & Verified by Expert
Organisms called methanogens are most abundant in 
BiologyBiological ClassificationNEET
Options:
  • A Sulphur rock
  • B Cattle yard
  • C Polluted stream
  • D Hot spring
Solution:
2645 Upvotes Verified Answer
The correct answer is: Cattle yard
Methanogenic archaea reside primarily in the rumen and the lower segments of the intestines of ruminants, where they utilize the reducing equivalents derived from rumen fermentation to reduce carbon dioxide, formic acid or methylamines to methane (CH4). 

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