1.

Study the following statements and select the correct ones (i) Methanogens are archeabacteria which produce methane in marshy areas (ii) Nostoc is a filamentous blue green alga which fixes atmospheric nitrogen. (iii) Many membres of the genus Glomus form my corrhiza.A. (i) and (ii)B. (i) and (iii)C. (ii) and (iii)D. (i),(ii) and (iii)

Answer» Correct Answer - D


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