In lichens,a symbiotic association is found between algae and fungi. The fungus . . . . . . .

  • A
    provides support,protection,and absorption for the algae.
  • B
    provides food for the algae.
  • C
    fixes atmospheric nitrogen for the algae.
  • D
    releases oxygen for the algae.

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Similar Questions

Which of the following is a sub-viral agent smaller than a virus?

The figure given below shows the structure of a bacteriophage. Identify its parts labelled as $A, B, C$ and $D$.

The protective coat of structural protein in a virus is made up of units called:

Match the following:
Column $I$Column $II$
$(a)$ Potato spindle tuber$(i)$ Virus
$(b)$ Creutzfeldt-Jakob disease $(CJD)$$(ii)$ Viroid
$(c)$ Cholera$(iii)$ Prion
$(d)$ Leaf rolling and curling$(iv)$ Bacteria

What is a virus?

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