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प्रश्न
What is commensalism?
What is ‘commensalism’?
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उत्तर
Commensalism is the interaction in which one species benefits and the other is neither harmed nor benefited.
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संबंधित प्रश्न
During .............. typs of interaction, both organisms are benefited
- mutualism
- competition
- commensalism
- parasitism
Select the statement which explains best parasitism.
- One organism is benefited
- Both the organisms arc benefited
- One organ is benefitted, other is affected.
- One organism is benefited, other is affected
Competition and Mutualism.
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
Association between sea anemone and Hermit crab in gastropod shell is that of.
Name the type of association:
Clownfish and sea anemone
Give one example of Mutualism.
With the help of a suitable diagram, describe the logistic population growth curve.
What is Mortality? What are its two types?
Define the term population interactions. State its two types.
Predation and parasitism are which type of interactions?
Identify the interspecific interaction in which species A is harmed and species B is unaffected.
The interspecific interaction between Cuckoo and Crow is ______
A protozoan living in the digestive tract of a flea that lives on a dog is an example of ______
Exarch xylem is found in:
Which of the following is not an example of commensalism?
An interaction favourable to both population but no obligatory to either is ______.
The presence or interference of one species leads to reduction in feeding efficiency of other species is termed as
Define stenohaline species.
What are the organisms that feed on plant sap and other plant parts called?
Give one example for the following type.
Phytophagous animal
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 ______.
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 |
Interspecific interaction could be ______.
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.
Give one example of parasitism.
