Class 11 NEET Biology Biological Classification Questions Part 2

Question : 78 of 84

Marks: +1, -0

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) Chemosynthetic autotrophic bacteria synthesize cellulose from glucose.
(iv) Mycoplasma lack a cell wall and can survive without oxygen. The correct statements are

(Mains 2010)

(ii) and (iii)
(i),(ii) and (iii)
(ii), (iii) and (iv)
(i), (ii) and (iv)

Validate

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