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Explain mutualism with the help of any two examples.

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प्रश्न

Explain mutualism with the help of any two examples.

Give one example of mutualism.

Explain mutualism with the help of an example.

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दीर्घउत्तर
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उत्तर

Mutualism is a kind of population interaction in which both the participating species derive a benefit from each other’s presence. Examples of mutualism are given below:

  1. Associations between fungi and plants, called mycorrhizae: The plant benefits from essential soil nutrients that the fungus absorbs and transfers to the plant through its roots. The fungus, in turn, derives the benefit of receiving energy-yielding carbohydrates from the plant.
  2. Pollination: Plant flowers provide sweet, mucilaginous nectar to birds or insects in return for help spreading their pollen grains onto other flowers. The plant-pollinator pair often undergoes co-evolution to safeguard against other non-useful organisms using the nectar.
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अध्याय 17: Organisms and Populations - EXERCISES [पृष्ठ ९६२]

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सरिता अग्रवाल Biology [English] Class 12 ISC
अध्याय 17 Organisms and Populations
EXERCISES | Q V. 6. (i) | पृष्ठ ९६२

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