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Question : Read the following statements and select the correct statements from the given choices . (i) Methanogens are present in the guts of ruminant animals . (ii) Mycoplasma has distinact cell wall (iii) Viroids are infectious naked DNA molecules (iv) Algal component of lichen is phycobiont .

Answer»

(II) and (III)
(i) and (IV)
(i) and (IIII)
(ii ) and (iv)

ANSWER :(i) and (iv)


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