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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.
Write what do phytophagous insects feed on.
Describe the mutual relationship between fig tree and wasp and comment on the phenomenon that operates in their relationship.
An orchid plant is growing on the branch of a mango tree. How do you describe this interaction between the orchid and the mango tree?
What is the ecological principle behind the biological control method of managing with pest insects?
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.
Name and explain the interaction that is seen between clownfish and sea anemones.
Association between sea anemone and Hermit crab in gastropod shell is that of.
Name the type of association: Crow feeding the hatchling of Koel
With the help of a suitable diagram, describe the logistic population growth curve.
Define community.
The cattle egret and grazing cattle in close association is a classic example of ______.
The relationship between sucker fish and shark is _________.
Tabulate and analysis of two species population interaction.
Identify the correct pair that exhibits commensalism.
Identify the interspecific interaction depicted in the following figure.
In the given picture, identify the type of interspecific interaction.
Parasitism can be conectly represented as ____________.
Which one of the following is an example of predation?
An interaction favourable to both population but no obligatory to either is ______.
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.
The interaction between cattle egret and the buffalo is ______.
Match the Column I with Column II.
| Column I | Column II |
| A. Lichen | (i) Commensalism |
| B. Shark and Pilot fish | (ii) Mutualism |
| C. Barnacles on the back of a whale | (iii) Symbiotic obligatory relationship |
| D. Sharks and dolphins | (iv) Competition |
Complete the following chart regarding population interaction and re-write:
| Sr. No. | Name of interaction | Interaction between |
| 1. | ? | Plasmodium and Man |
| 2. | ? | Leopard and Lion |
| 3. | ? | Clownfish and Sea-anemone |
Explain one type of mutualism.
