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प्रश्न
Name the two intermediate hosts which the human liver fluke depends on to complete its life cycle so as to facilitate parasitization of its primary host.
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उत्तर
संबंधित प्रश्न
What is mutualism?
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?
Competition and Mutualism.
Define population.
Define Niche.
Define mutualism.
The interaction in nature, where one gets to benefit on the expense of other is _________.
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 morphological means of defence to avoid herbivores shown by plants.
Which of the following is NOT an example of mutualism?
Musk deer is an example of ______
An interaction favourable to both population but no obligatory to either is ______.
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Which of the following is a partial root parasite?
Define ectoparasite and endoparasite and give suitable examples.
Give one example for the following type.
Predator animal
The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.
"Some species of insects and frogs have evolved with various specific features that help them from being detected."
- Justify the statement giving reasons.
- Mention any two such features.
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.
Give one example of commensalism.
