Advertisements
Advertisements
प्रश्न
What is the interaction between two species called?
Advertisements
उत्तर
Interaction between two species is called interspecific interaction. These could be beneficial, detrimental or neutral to one of the species or both.
APPEARS IN
संबंधित प्रश्न
Give the role of VAM related to soil fertility.
Explain mutualism with the help of any two examples.
Name the type of association:
Clownfish and sea anemone
What is Mortality? What are its two types?
Identify the interspecific interaction in which species A is harmed and species B is unaffected.
Identify the correct pair that exhibits commensalism.
The correct description for the interspecific interaction shown in the given figure is ______
The interspecific interaction between Cuckoo and Crow is ______
In the given picture, identify the type of interspecific interaction.
Parasitism can be conectly represented as ____________.
Which one of the following is an example of predation?
With the decline in the population of fig species it was noticed that the population of wasp species also started to decline. What is the relationship between the two and what could be the possible reason for decline of wasps?
Which one of the following is one of the characteristics of a biological community?
What are the organisms that feed on plant sap and other plant parts called?
Give one example for the following type.
Biological control agent
Write the observations made at the end of Connell's field, experiment on barnacles on the rocky sea coasts of Scotland.
Match the Column I with Column II.
| Column I | Column II |
| A. Lichen | (i) Commensalism |
| B. Shark and Pilot fish | (ii) Mutualism |
| C. Barnacles on the back of a whale | (iii) Symbiotic obligatory relationship |
| D. Sharks and dolphins | (iv) Competition |
Complete the following chart regarding population interaction and re-write:
| Sr. No. | Name of interaction | Interaction between |
| 1. | ? | Plasmodium and Man |
| 2. | ? | Leopard and Lion |
| 3. | ? | Clownfish and Sea-anemone |
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 |
Give one example of Camouflage.
