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प्रश्न
Define mutualism.
Define the following term:
Mutualism
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उत्तर १
The type of interaction in which both species are benefitted is called mutualism.
उत्तर २
Mutualism refers to an interaction between two different species in which both benefit.
संबंधित प्रश्न
State Gause’s competitive exclusion principle.
What is the ecological principle behind the biological control method of managing with pest insects?
Give one example of interspecific competition.
Name the type of association:
Clownfish and sea anemone
Define the following term:
Camouflage
Define population.
With the help of a suitable diagram, describe the logistic population growth curve.
Community is defined as ______.
The number of deaths under ideal conditions is known as ______.
What is population ecology?
What is Mortality? What are its two types?
Define the term population interactions. State its two types.
Explain any three important characteristics of population.
Define population growth. Explain different types of age pyramids.
The interaction in nature, where one gets to benefit on the expense of other is _________.
Competition between species leads to ________.
Define the following term:
Parasitism
Statement I: If one or two species are lost, it may not affect proper functioning of ecosystem.
Statement II: Loss of key species causes serious threat to functioning of ecosystem. Choose the correct alternative with reference to the above statements
Type of interspecific interaction wherein one organism is benefited and other is harmed is called ____________.
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
Which one of the following pair does NOT show commensalism?
Substantiate by giving two reasons as to why a holistic understanding of the flora and fauna the cropland is required before introducing an appropriate biocontrol method.
Exarch xylem is found in:
Which one of the following is one of the characteristics of a biological community?
Which of the following is a partial root parasite?
What is the interaction between two species called?
Give one example for the following:
An organism which can conform
Name any two categories of organisms that in general are adversely affected by competition.
"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 ______.
Write a note on parasitism.
Mention the scientific name of protozoan parasite that causes Amoebiasis.
Give one example of camouflage.
Association between clown fish and sea anemone is ______.
Statement I: Gause’s competitive exclusion principle states that two closely related species competing for different resources cannot exist indefinitely.
Statement II: According to Gause’s principle, during competition, the inferior will be eliminated. This may be true if resources are limiting.
In the light of the above statements, choose the correct answer from the options given below:
Parasitism is an interaction between two organisms in which ______.
What is the sign convention for competition between two species?
