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प्रश्न
What are the organisms that feed on plant sap and other plant parts called?
उत्तर
The organism that feed on plant sap and other parts of plants are termed as phytophagous.
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संबंधित प्रश्न
During .............. typs of interaction, both organisms are benefited
- mutualism
- competition
- commensalism
- parasitism
Define the following term:
Commensalism
______ is the adaptation of an organism i which it matches its colour with its surroundings to get protected from predators.
Which one of the following pair does NOT show commensalism?
Substantiate by giving two reasons as to why a holistic understanding of the flora and fauna the cropland is required before introducing an appropriate biocontrol method.
What is homeostasis?
Give one example for the following type.
Camouflaged animal
Many copepods live on the body surface of marine fish. This relationship is an example of ______.
Observe the graph given below.
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The graph represents inter-specific interaction between two species of Paramecia competing for the same resource in a culture medium. Paramecium caudatum and Paramecium aurelia were grown in separate cultures as well as in mixed cultures. It was found that each species grew in numbers according to the logistic equation.
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a) Which species is competitively superior? Support it with the data provided in the graph.
b) State the underlying principle for the above result and name the scientist associated with this principle.
c) Explain the mechanism in which two or more species competing with each other can co-exist.
OR
Graphs A and B shown below depict interaction of two species. Which graph indicates Mutualism? Give reason.
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| A | B |
What are the special adaptations that endoparasites show?
