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Select the correct combination of the st...

Select the correct combination of the statement of the statement `(A-D)` regarding the characteristics of certain organisms
(A) Methanogens are Archaebacteria which produce methane in marshy areas
(B) Nostoc is a filamentous blue-green algae which fixes atmospheric nitrogen
(C) Chemosynthetic autotrophic bacteria synthesize cellulose from glucose
(D) Mycoplasma lack a cell and can survive without oxygen
The correct statement are

A

(B), (C)

B

(A), (B), (C)

C

(B), (C), (D)

D

(A), (B), (D)

Text Solution

Verified by Experts

The correct Answer is:
D
Chemosynthetic autotrophs oxidize inorganic substances to produce energy and heps cycling of minerals.
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Knowledge Check

  • 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 are

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  • Select the correct combination of the statements (a-d) regarding the characteristics of certain organisms

    A
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    Nostoc is a filamentous blue green alga which fixes atmospheric nitrogen.
    C
    Chemosynthetic autotrophic bacteria synthesise cellulose from glucose.
    D
    Mycoplasma lacks a cell wall

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