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प्रश्न
What is mycorrhiza?
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उत्तर
Mycorhiza is a symbiotic association between a fungus and the roots of higher plants.
संबंधित प्रश्न
What is mutualism?
Write what do phytophagous insects feed on.
What is the ecological principle behind the biological control method of managing with pest insects?
Define the following term:
Interspecific competition
Select the statement which explains best parasitism.
Select the statement which explains the best parasitism.
Define population.
How absolute Natality differs from Realized Natality
Define Niche.
Differentiate between predator and prey.
Two species competing for the same resources, avoid competition by choosing different times for feeding, also known as ______
______ is the adaptation of an organism i which it matches its colour with its surroundings to get protected from predators.
Identify the interspecific interaction which one species is benefited and other is neither banned nor benefited.
Musk deer is an example of ______
______ in birds is an interesting example of parasitism in which the parasitic bird lays its eggs in the nest of its host and the host incubates them.
An interaction favourable to both population but no obligatory to either is ______.
What is the interaction between two species called?
Define ectoparasite and endoparasite and give suitable examples.
What is brood parasitism? Explain with the help of an example.
Give one example for the following type.
Biological control agent
Give one example for the following type.
Phytophagous animal
Give one example for the following type.
Chemical defense agent
Give one example for the following:
A parasitic angiosperm
Carnivorous animals-lions and leopards, occupy the same niche but lions predate mostly larger animals and leopards take smaller ones. This mechanism of competition is referred to as ______.
"Abingdon tortoise in Galapagos islands became extinct within a decade on introduction of goats in the island." Explain giving reason.
Many copepods live on the body surface of marine fish. This relationship is an example of ______.
"Some species of insects and frogs have evolved with various specific features that help them from being detected."
- Justify the statement giving reasons.
- Mention any two such features.
Describe mutualism.
Give one example of commensalism.
Give one example of parasitism.
