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प्रश्न
Give one example for the following type.
Chemical defense agent
उत्तर
Chemical defense agent - Cardiac glycosides produced by calotropis
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संबंधित प्रश्न
Select the statement which explains the best parasitism.
The number of deaths under ideal conditions is known as ______.
Statement I: If one or two species are lost, it may not affect proper functioning of ecosystem.
Statement II: Loss of key species causes serious threat to functioning of ecosystem. Choose the correct alternative with reference to the above statements
Identify the interspecific interaction which one species is benefited and other is neither banned nor benefited.
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
Which one of the following pair does NOT show commensalism?
An interaction favourable to both population but no obligatory to either is ______.
Name any two categories of organisms that in general are adversely affected by competition.
The diagram given below shows the life cycle of a malarial parasite. Study it carefully and answer the questions that follows:
- Name the hosts in which the asexual phase and sexual phase of the life cycle takes place.
- Identify the infective stage labelled ‘D’.
- Name the structure labelled ‘A’ and ‘E’.
- Give any one symptom of malaria.
Explain one type of mutualism.
