Advertisements
Advertisements
प्रश्न
Explain one type of mutualism.
Advertisements
उत्तर
- This interaction is obligatory and interdependent.
- Lichens represent an intimate, mutualistic relationship between a fungus and photosynthetic algae or cyanobacteria.
APPEARS IN
संबंधित प्रश्न
Community is defined as ______.
The cattle egret and grazing cattle in close association is a classic example of ______.
Define the term population interactions. State its two types.
Exarch xylem is found in:
Rafflesia an arnoldii is an example of ______.
Which of the following is not an example of commensalism?
Which of the following is a partial root parasite?
Sea Anemone gets attached to the surface of the hermit crab. The kind of population interaction exhibited in this case is ______.
Observe the graph given below.
|
The graph represents inter-specific interaction between two species of Paramecia competing for the same resource in a culture medium. Paramecium caudatum and Paramecium aurelia were grown in separate cultures as well as in mixed cultures. It was found that each species grew in numbers according to the logistic equation.
|
a) Which species is competitively superior? Support it with the data provided in the graph.
b) State the underlying principle for the above result and name the scientist associated with this principle.
c) Explain the mechanism in which two or more species competing with each other can co-exist.
OR
Graphs A and B shown below depict interaction of two species. Which graph indicates Mutualism? Give reason.
 |
 |
| A | B |
Write a note on parasitism.
