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प्रश्न
Name the type of association: Hummingbirds and host flowering plants
उत्तर
Hummingbirds and host flowering plants: Mutualism
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संबंधित प्रश्न
Name important defense mechanisms in plants against herbivores.
With the help of a suitable diagram describe the logistic population growth curve.
Explain any three important characteristics of population.
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
Which of the following is TRUE for amensalism?
Parasitism can be conectly represented as ____________.
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
In a pond, we see plants which are free-floating; rooted–submerged; rooted emergent; rooted with floating leaves; Write the type of plant against the following examples.
| Plant Name | Type | |
| a. | Hydrilla | ______ |
| b. | Typha | ______ |
| c. | Nymphaea | ______ |
| d. | Lemna | ______ |
| e. | Vallisneria | ______ |
Discuss the various types of positive interactions between species.
Pick out the appropriate association representing brood parasitism.
