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प्रश्न
Tabulate and analysis of two species population interaction.
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उत्तर
MUTUALISM (+, +): It is the type of interaction where both species benefit from the interaction. Mutualism may be facultative when the species involved are capable of existence independent of one another, or obligate, when the relationship is imperative of the existence of one or both species.
Examples: i. Certain bacteria in the caeca and intestine of herbivores aid in the digestion of cellulose. ii. The cross pollination of flowers by insects and birds seeking nectar and pollen which is of great importance in agriculture.
COMMENSALISM (+, 0): The concept of commensalism has been broadened in recent years, to apply to coactions other than those centering on food such as cover, support, production, and locomotion.
Examples: i. Barnacles attached to Whales travel thousands of miles collecting and filtering food from the moving water.The whales are not affected by the barnacles. ii. Egrets usually are present near cattle. they catch insects which are disturbed by the cattle.
संबंधित प्रश्न
How is mutualism different from commensalism?
Define the term population interactions. State its two types.
Match the following and choose the correct combination from the options given below.
| Column I | Column II |
| Mutualism | Lion and deer |
| Commensalism | Round worm and man |
| Parasitism | Birds compete with squirrels for nuts |
| Competition | Sea anemone on hermit crab |
| Predation | Barnacles attached to Whales |
Mycorrhizae are the example of ______.
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.
Camouflaged animal
Give one example for the following type.
Predator animal
A Tight one-to-one relationship between many species of fig tree and certain wasps is an example of ______.
Describe mutualism.
Statement I - Calotropis growing in abandoned fields is never consumed by cattle and goats.
Statement II - Calotropis produces highly poisonous cardiac glycosides.
In light of above statements, select the most appropriate answer from the option given below.
