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प्रश्न
Mention any two examples where the organisms involved are commercially exploited in agriculture.
उत्तर
Two examples:
(1) Mycorrhizae are the mutualistic relationship between fungi and roots of higher plants. The fungus helps in mineral nutrition of the plant with which they are associated and obtains, in turn, carbohydrates from the plant.
(2) Nitrogen-fixing bacteria, Rhizobium, live in the root nodules of legumes where the bacterium derives nutrition from the host plant but fixes the atmospheric nitrogen and makes it available to the plants.
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संबंधित प्रश्न
Define the following term:
Interspecific competition
Give one example for Mutualism
The number of deaths under ideal conditions is known as ______.
Two species competing for the same resources, avoid competition by choosing different times for feeding, also known as ______
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Amensalism can be represented as ______
What is commensalism?
What is brood parasitism? Explain with the help of an example.
Give one example for the following type.
Predator animal
In an aquarium two herbivorous species of fish are living together and feeding on phytoplanktons. As per the Gause’s Principle, one of the species is to be eliminated in due course of time, but both are surviving well in the aquarium. Give possible reasons.
