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प्रश्न
Competition between species leads to ________.
विकल्प
Extinction
Mutation
Amensalism
Symbiosis
उत्तर
Competition between species leads to Extinction.
संबंधित प्रश्न
Why do clown fish and sea anemone pair up? What is this relationship called?
Define the Stenothermal organisms
Define mutualism.
Explain different population interactions with examples.
Define population growth. Explain different types of age pyramids.
Which of the following is NOT an example of mutualism?
Musk deer is an example of ______
Which type of interaction is represented by the given figure?
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Give one example for the following type.
Biological control agent
Fill in the blanks
| Species A | Species B | Type of Interaction | Example |
| + | - | ______ | ______ |
| + | + | ______ | ______ |
| + | 0 | Commensalism | ______ |
Write the observations made at the end of Connell's field, experiment on barnacles on the rocky sea coasts of Scotland.
The interaction between cattle egret and the buffalo is ______.
Interspecific interaction could be ______.
"Cattle and goats do not browse the Calotropis plant." Justify the statement giving reasons.
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 |
What are the special adaptations that endoparasites show?
Mention the scientific name of protozoan parasite that causes Amoebiasis.
Give one example of commensalism.
