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प्रश्न
Write what do phytophagous insects feed on.
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उत्तर
Phytophagous insects feed on plant sap and other parts of plants. This type of feeding is an example of predation where herbivore insects act as predators on plants, consuming their tissues for nourishment.
संबंधित प्रश्न
Apart from being a part of the food chain, predators play other important roles. Mention any two such roles supported by examples.
State Gause’s competitive exclusion principle.
Give one example of interspecific competition.
Name the type of association: Crow feeding the hatchling of Koel
Enlist and explain the important characteristics of a population.
The cattle egret and grazing cattle in close association is a classic example of ______.
Define Absolute Mortality.
Explain different population interactions with examples.
The interaction in nature, where one gets to benefit on the expense of other is _________.
Identify the interspecific interaction depicted in the following figure.
Which population interaction can be represented by'+''-'?
Match the Columns.
| Column A | Column B | ||
| i. | Lice on humans | a. | Endoparasites |
| ii. | Ectoparasites on marine fishes | b. | Grows on hedge plants |
| iii. | Cuscuta | c. | Ectoparasites |
| iv. | Plasmodium and humans | d. | Copepods |
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 ______
What is homeostasis?
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 ______.
In which interaction of species, both the species are at a loss?
Describe mutualism.
Statement I: Gause’s competitive exclusion principle states that two closely related species competing for different resources cannot exist indefinitely.
Statement II: According to Gause’s principle, during competition, the inferior will be eliminated. This may be true if resources are limiting.
In the light of the above statements, choose the correct answer from the options given below:
