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प्रश्न
Give one example for the following type.
Phytophagous animal
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उत्तर
Phytophagous animal - Insects like locusta
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संबंधित प्रश्न
Give the role of VAM related to soil fertility.
What is the ecological principle behind the biological control method of managing with pest insects?
Mention any two examples where the organisms involved are commercially exploited in agriculture.
Select the statement which explains the best parasitism.
What is the ecological process behind the biological control method of managing pest insects?
Define population.
What is commensalism? Explain it with a suitable example.
Identify the interspecific interaction depicted in the following figure.
Parasitism can be conectly represented as ____________.
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.
Which one of the following is one of the characteristics of a biological community?
Give one example for the following type.
Biological control agent
Give one example for the following type.
Chemical defense agent
Fill in the blanks
| Species A | Species B | Type of Interaction | Example |
| + | - | ______ | ______ |
| + | + | ______ | ______ |
| + | 0 | Commensalism | ______ |
A bird laying its egg in the nest of another bird is the type of ______.
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.
Parasitism is an interaction between two organisms in which ______.
