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प्रश्न
Give one example of mutualism.
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उत्तर
Example 1: Humans require oxygen for life, and plants use carbon dioxide for photosynthesis. Here, both humans and plants benefit mutually. Humans use the oxygen given by the plants. In return, plants use carbon dioxide, which Humans exhale.
Example 2: Lichen is a mutualistic relationship between a fungus and algae. Algae provide food to fungi obtained from photosynthesis. The fungus provides anchoring and protection to the algae.
संबंधित प्रश्न
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?
Define the following term:
Commensalism
Define the following term:
Interspecific competition
Competition and Mutualism.
Name the type of association:
Clownfish and sea anemone
Define the following term:
Camouflage
Distinguish between the following: Parasitism and Mutualism.
With the help of a suitable diagram, describe the logistic population growth curve.
The number of deaths under ideal conditions is known as ______.
Define population growth. Explain different types of age pyramids.
Predation and parasitism are which type of interactions?
Define the following term:
Parasitism
Which principle/theory states that 'Two closely related species competing for the same resources cannot co-exist indefinitely and the competitively inferior will be eliminated eventually.'?
Two species competing for the same resources, avoid competition by choosing different times for feeding, also known as ______
Identify the interspecific interaction which one species is benefited and other is neither banned nor benefited.
Which one of the following is an example of predation?
Mycorrhizae are the example of ______.
What is mycorrhiza?
What are the organisms that feed on plant sap and other plant parts called?
Define ectoparasite and endoparasite and give suitable examples.
In an association of two animal species, one is a termite which feeds on wood and the other is a protozoan Trichonympha present in the gut of the termite. What type of association they establish?
Give one example for the following type.
Chemical defense agent
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.
Give one example for the following:
An organism which can conform
Sea Anemone gets attached to the surface of the hermit crab. The kind of population interaction exhibited in this case is ______.
Write the observations made at the end of Connell's field, experiment on barnacles on the rocky sea coasts of Scotland.
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 ______.
A bird laying its egg in the nest of another bird is the type of ______.
A Tight one-to-one relationship between many species of fig tree and certain wasps is an example of ______.
Interaction between clown fish living among the stinging tentacles of sea anemone is an example of ______.
Many copepods live on the body surface of marine fish. This relationship is an example of ______.
Select the statement which best describes parasitism.
What is the sign convention for the predation interaction?
Cuscuta growing on a host plant is an example of which population interaction?
What is the sign convention for amensalism?
