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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.
Explain mutualism with the help of any two examples.
Define the following term:
Interspecific competition
Mention any two examples where the organisms involved are commercially exploited in agriculture.
Define the Stenothermal organisms.
Name important defense mechanisms in plants against herbivores.
The cattle egret and grazing cattle in close association is a classic example of ______.
The number of deaths under ideal conditions is known as ______.
Define mutualism.
Predation and parasitism are which type of interactions?
Tabulate and analysis of two species population interaction.
Identify the interspecific interaction depicted in the following figure.
Identify the interspecific interaction which one species is benefited and other is neither banned nor benefited.
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 |
With the decline in the population of fig species it was noticed that the population of wasp species also started to decline. What is the relationship between the two and what could be the possible reason for decline of wasps?
There are two optional ways of exploitation one way is parasitism. Which is the other one ______.
What is homeostasis?
Discuss the various types of positive interactions between species.
Association between clown fish and sea anemone is ______.
