Select the correct combination of the statements (i-iv) regarding the characteristics of certain organisms. (i) Methanogens are archaebacteria which produce methane in marshy areas (ii) Nostoc is a filamentous blue-green alga which fixes atmospheric nitrogen (iii) Chemosnthetic autotrophic bacteria synthesise cellulose from glucose (iv) Mycoplasma lack a cell wall and can survive without oxygen The correct statements areA. (ii) and (iii)B. (i),(ii) and (iii)C. (ii),(iii) and (iv)D. (i),(ii) and (iv)

Select the correct combination of the statements (i-iv) regarding the

1.	Select the correct combination of the statements (i-iv) regarding the characteristics of certain organisms. (i) Methanogens are archaebacteria which produce methane in marshy areas (ii) Nostoc is a filamentous blue-green alga which fixes atmospheric nitrogen (iii) Chemosnthetic autotrophic bacteria synthesise cellulose from glucose (iv) Mycoplasma lack a cell wall and can survive without oxygen The correct statements areA. (ii) and (iii)B. (i),(ii) and (iii)C. (ii),(iii) and (iv)D. (i),(ii) and (iv)
Answer» Correct Answer - D

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