Question
Biology Question on Kingdom Monera
Organisms called methanogens are most abundant in a
A
Sulphur rock
B
Cattle yard
C
Polluted stream
D
Hot spring
Answer
Cattle yard
Explanation
Solution
Methanogens are any of various archaebacteria that produce methane; they include genera such as Methanobacillus and Methanothrix. Methanogens are obligate anaerobes found in oxygen-deficient environments, such as marshes, swamps, sludge and the digestive systems of ruminants.