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प्रश्न
Give one example of camouflage.
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उत्तर
The praying mantis (Mantis religiosa) is green and resembles a thin stem, helping it blend with the surroundings and remain unnoticed by prey.
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संबंधित प्रश्न
Apart from being a part of the food chain, predators play other important roles. Mention any two such roles supported by examples.
Why do clown fish and sea anemone pair up? What is this relationship called?
How is mutualism different from commensalism?
Name the two intermediate hosts which the human liver fluke depends on to complete its life cycle so as to facilitate parasitization of its primary host.
Define community.
Community is defined as ______.
What is Mortality? What are its two types?
Explain any three important characteristics of population.
The relationship between sucker fish and shark is _________.
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.
The interspecific interaction between Cuckoo and Crow is ______
Identify the type of negative interaction.
Which of the following is NOT an example of mutualism?
Musk deer is an example of ______
There are two optional ways of exploitation one way is parasitism. Which is the other one ______.
Which type of interaction is represented by the given figure?
Which of the following is a partial root parasite?
Give one example for the following type.
Camouflaged animal
Fill in the blanks
| Species A | Species B | Type of Interaction | Example |
| + | - | ______ | ______ |
| + | + | ______ | ______ |
| + | 0 | Commensalism | ______ |
Discuss the various types of positive interactions between species.
Write the observations made at the end of Connell's field, experiment on barnacles on the rocky sea coasts of Scotland.
Name any two categories of organisms that in general are adversely affected by competition.
The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.
Give one example of commensalism.
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 ______.
