Advertisements
Advertisements
प्रश्न
Define community.
Advertisements
उत्तर १
A community is an assemblage of populations of different species living in the same area and interacting with one another.
उत्तर २
A community is an association of a number of different interrelated populations belonging to different species in a common environment. A community is characterised by species diversity, coexistence and interdependence.
संबंधित प्रश्न
Give the role of VAM related to soil fertility.
Why do clown fish and sea anemone pair up? What is this relationship called?
Competition and Mutualism.
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
Name important defense mechanisms in plants against herbivores.
Distinguish between the following: Parasitism and Mutualism.
How absolute Natality differs from Realized Natality
What is ESS?
The interaction in nature, where one gets to benefit on the expense of other is _________.
Define the following term:
Parasitism
Two species competing for the same resources, avoid competition by choosing different times for feeding, also known as ______
Identify the morphological means of defence to avoid herbivores shown by plants.
Type of interspecific interaction wherein one organism is benefited and other is harmed is called ____________.
In the given picture, identify the type of interspecific interaction.
Which population interaction can be represented by'+''-'?
Identify the type of negative interaction.
Musk deer is an example of ______
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:
There are two optional ways of exploitation one way is parasitism. Which is the other one ______.
Amensalism is an association between two species where ______.
Lichens are association of ______.
Define stenohaline species.
Give one example for the following type.
Predator animal
Give one example for the following:
A parasitic angiosperm
Pick out the appropriate association representing brood parasitism.
Sea Anemone gets attached to the surface of the hermit crab. The kind of population interaction exhibited in this case is ______.
Name any two categories of organisms that in general are adversely affected by competition.
Interspecific interaction could be ______.
"Cattle and goats do not browse the Calotropis plant." Justify the statement giving reasons.
Write a note on parasitism.
Give one example of camouflage.
Explain one type of mutualism.
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:
In the sign convention for population interactions, what does the symbol '+' represent?
Tiger feeding on deer is an example of which population interaction?
Tarantulas and cacti sharing a desert habitat is an example of which population interaction?
