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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
Write what do phytophagous insects feed on.
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
Name the type of association:
Clownfish and sea anemone
Name the type of association: Crow feeding the hatchling of Koel
What is the ecological process behind the biological control method of managing pest insects?
Give one example of mutualism.
Define community.
What is population ecology?
What is ESS?
Define the term population interactions. State its two types.
Define population growth. Explain different types of age pyramids.
Tabulate and analysis of two species population interaction.
Differentiate between predator and prey.
The interspecific interaction between Cuckoo and Crow is ______
Cattle egrets always foraging close to the grazing cattle is an example of ____________.
______ interaction is the biological interaction between organisms of same population.
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
Which one of the following is NOT an example of mutualism?
A protozoan living in the digestive tract of a flea that lives on a dog is an example of ______
Musk deer is an example of ______
The presence or interference of one species leads to reduction in feeding efficiency of other species is termed as
Lichens are association of ______.
Which of the following is a partial root parasite?
What is the interaction between two species called?
Lianas are vascular plants rooted in the ground and maintain erectness of their stem by making use of other trees for support. They do not maintain direct relation with those trees. Discuss the type of association the lianas have with the trees.
Fill in the blanks
| Species A | Species B | Type of Interaction | Example |
| + | - | ______ | ______ |
| + | + | ______ | ______ |
| + | 0 | Commensalism | ______ |
While living in and on the host species, the animal parasite has evolved certain adaptations. Describe these adaptations with examples.
The interaction between cattle egret and the buffalo is ______.
The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.
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 ______.
"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.
Write a note on parasitism.
What are the special adaptations that endoparasites show?
The diagram given below shows the life cycle of a malarial parasite. Study it carefully and answer the questions that follows:
- Name the hosts in which the asexual phase and sexual phase of the life cycle takes place.
- Identify the infective stage labelled ‘D’.
- Name the structure labelled ‘A’ and ‘E’.
- Give any one symptom of malaria.
Describe mutualism.
What happens to an inferior competitor if the superior competitor is removed from the environment?
