Advertisements
Advertisements
प्रश्न
Observe the set of 4 figures A, B, C and D and, answer the following questions
- Which one of the figures shows mutualism?
- What kind of association is shown in D?
- Name the organisms and the association in C.
- What role is the insect performing in B?
 Fig. (A) |
 Fig. (B) |
 Fig. (C) |
 Fig. (D) |
Advertisements
उत्तर
- Figure ‘A’ shows’ mutualism (plant-animal relationship).
- Figure ‘D’ shows predation (leopard killing deer and eating it)
- Figure ‘C’ shows commensalism (cattle egret and grazing cattle)
- Figure ‘B’ insect is phytophagous that feed on sap of the flower.
APPEARS IN
संबंधित प्रश्न
Mention any two examples where the organisms involved are commercially exploited in agriculture.
Define the Stenothermal organisms.
Association between sea anemone and Hermit crab in gastropod shell is that of.
Name the type of association: Hummingbirds and host flowering plants
With the help of a suitable diagram, describe the logistic population growth curve.
Define Absolute Mortality.
What is population ecology?
Explain different population interactions with examples.
Using '-' to depict inhibition and '+' to depict benefit, mutualism between two species can be represented as ____________.
Which principle/theory states that 'Two closely related species competing for the same resources cannot co-exist indefinitely and the competitively inferior will be eliminated eventually.'?
Two species competing for the same resources, avoid competition by choosing different times for feeding, also known as ______
Identify the correct pair that exhibits commensalism.
Which of the following is not an example of commensalism?
Lichens are association of ______.
What is the interaction between two species called?
What is mycorrhiza?
Give one example for the following type.
Biological control agent
In an aquarium two herbivorous species of fish are living together and feeding on phytoplanktons. As per the Gause’s Principle, one of the species is to be eliminated in due course of time, but both are surviving well in the aquarium. Give possible reasons.
Give one example for the following:
An organism which can conform
Carnivorous animals-lions and leopards, occupy the same niche but lions predate mostly larger animals and leopards take smaller ones. This mechanism of competition is referred to as ______.
