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), (iii)B. (i), (ii), (iii)C. (ii), (iii), (iv)D. (i), (ii), (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), (iii)B. (i), (ii), (iii)C. (ii), (iii), (iv)D. (i), (ii), (iv)
Answer» Correct Answer - D