Which of the statements given below are INCORRECT?i. Methanogens are eubacteria which produce methane in marshy areas.ii. Nostoc is a filamentous blue green algae which fixes atmospheric N2. iii. Chemosynthetic autotrophic bacteria synthesize cellulose from glucose. iv. Mycoplasma lack cell wall and can survive without oxygen

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ii, iv

i, ii, iii

ii, iii, iv

i, iii

answer is D.

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Detailed Solution

Methanogens are archaebacteria but not eubacteria. Chemosynthetic bacteria oxidise inorganic substances but not form cellulose from glucose.

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