All the following interactions are mutualism,except

  • A
    association of algae and fungi in lichens
  • B
    association of fungi and roots of higher plants in mycorrhiza
  • C
    plant and animal relation for pollination
  • D
    association of cattle egret and grazing cattle

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Similar Questions

Pollinator mutualism are special interactions involving ...$A$...,which receive food or a place to lay eggs and ...$B$...,which receive pollen from others of their kind. Choose the correct option for $A$ and $B$.

Describe commensalism.

Discuss the various types of positive interactions between species.

Death of the host shall be disastrous to:

Match the following population interactions with their respective signs and descriptions:
Interaction Type Sign Description
$(a)$ Parasitism $(i) -, 0$ $(A)$ Both get benefitted
$(b)$ Amensalism $(ii) -, -$ $(B)$ One gets harmed,other has no effect
$(c)$ Competition $(iii) +, -$ $(C)$ Both get harmed
$(d)$ Mutualism $(iv) +, +$ $(D)$ One is harmed and second is benefited

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