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प्रश्न
Give one example for the following type.
Chemical defense agent
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उत्तर
Chemical defense agent - Cardiac glycosides produced by calotropis
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संबंधित प्रश्न
Explain mutualism with the help of any two examples.
Write what do phytophagous insects feed on.
An orchid plant is growing on the branch of a mango tree. How do you describe this interaction between the orchid and the mango tree?
Define the following term:
Commensalism
Name the type of association: Hummingbirds and host flowering plants
Explain any three important characteristics of population.
What is Commensalism? Explain it with a suitable example.
Identify the morphological means of defence to avoid herbivores shown by plants.
Cattle egrets always foraging close to the grazing cattle is an example of ____________.
Which one of the following is an example of predation?
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Give one example for the following type.
Phytophagous animal
Write the observations made at the end of Connell's field, experiment on barnacles on the rocky sea coasts of Scotland.
The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.
A Tight one-to-one relationship between many species of fig tree and certain wasps is an example of ______.
Interaction between clown fish living among the stinging tentacles of sea anemone is an example of ______.
Write a note on parasitism.
In which interaction of species, both the species are at a loss?
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.
What happens to an inferior competitor if the superior competitor is removed from the environment?
